Brainy Alexa McTiffin from Clitheroe, Lancashire, learned the vast string of numbers OFF BY HEART over just three evenings!
The youngster set herself the challenge after learning that a senior school pupil had reeled off 300 numbers of the never-repeating numerical sequence for charity.
Alexa's teacher Jayne Shipley had set mental arithmetic or memory challenge homework, which the class then had to recite three days later - Alexa then used a rhyme to remember the first 15 digits, and then broke the figures down into 10 to 15-number chunks.
Carol Laverick, the head of Westholme Lower Junior School in Lancashire said: 'Alexa is a very bright girl with an exceptional memory.'
Isn't she just! Watch out Carol Vorderman!