425747524 has 48 divisors (see below), whose sum is σ = 806391936. Its totient is φ = 195955200.

The previous prime is 425747477. The next prime is 425747533.

425747524 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 786694 + ... + 787234.

It is an arithmetic number, because the mean of its divisors is an integer number (16799832).

Almost surely, 2^425747524 is an apocalyptic number.

It is an amenable number.

425747524 is a deficient number, since it is larger than the sum of its proper divisors (380644412).

425747524 is a wasteful number, since it uses less digits than its factorization.

425747524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 794 counting only the distinct ones).

The product of its digits is 313600, while the sum is 40.

The square root of 425747524 is about 20633.6502829722. The cubic root of 425747524 is about 752.2878429734.

The spelling of 425747524 in words is "four hundred twenty-five million, seven hundred forty-seven thousand, five hundred twenty-four".