425808524 has 24 divisors (see below), whose sum is σ = 754231296. Its totient is φ = 210330000.

The previous prime is 425808497. The next prime is 425808527.

425808524 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×425808524² = 362625798222117152, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425808527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113519 + ... + 117209.

It is an arithmetic number, because the mean of its divisors is an integer number (31426304).

Almost surely, 2^425808524 is an apocalyptic number.

It is an amenable number.

425808524 is a deficient number, since it is larger than the sum of its proper divisors (328422772).

425808524 is a wasteful number, since it uses less digits than its factorization.

425808524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037 (or 4035 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 38.

The square root of 425808524 is about 20635.1283979528. The cubic root of 425808524 is about 752.3237698740.

The spelling of 425808524 in words is "four hundred twenty-five million, eight hundred eight thousand, five hundred twenty-four".