425929250 has 16 divisors (see below), whose sum is σ = 797340024. Its totient is φ = 170371600.

The previous prime is 425929241. The next prime is 425929261. The reversal of 425929250 is 52929524.

It can be written as a sum of positive squares in 4 ways, for example, as 146337409 + 279591841 = 12097^2 + 16721^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 851609 + ... + 852108.

Almost surely, 2^425929250 is an apocalyptic number.

425929250 is a deficient number, since it is larger than the sum of its proper divisors (371410774).

425929250 is a wasteful number, since it uses less digits than its factorization.

425929250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703734 (or 1703724 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 425929250 is about 20638.0534450321. The cubic root of 425929250 is about 752.3948632192.

The spelling of 425929250 in words is "four hundred twenty-five million, nine hundred twenty-nine thousand, two hundred fifty".