425071524 has 48 divisors (see below), whose sum is σ = 1005455360. Its totient is φ = 139756320.

The previous prime is 425071523. The next prime is 425071567. The reversal of 425071524 is 425170524.

425071524 = T₄₅₆ + T₄₅₇ + ... + T₁₃₈₂.

It is a junction number, because it is equal to n+sod(n) for n = 425071491 and 425071500.

It is not an unprimeable number, because it can be changed into a prime (425071523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408597 + ... + 409635.

Almost surely, 2^425071524 is an apocalyptic number.

It is an amenable number.

425071524 is an abundant number, since it is smaller than the sum of its proper divisors (580383836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

425071524 is a wasteful number, since it uses less digits than its factorization.

425071524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480 (or 1478 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 425071524 is about 20617.2627669145. The cubic root of 425071524 is about 751.8894723062.

The spelling of 425071524 in words is "four hundred twenty-five million, seventy-one thousand, five hundred twenty-four".