472685526 has 24 divisors (see below), whose sum is σ = 1025846640. Its totient is φ = 157301136.

The previous prime is 472685503. The next prime is 472685531. The reversal of 472685526 is 625586274.

472685526 is a `hidden beast` number, since 47 + 2 + 6 + 85 + 526 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10386 + ... + 32453.

It is an arithmetic number, because the mean of its divisors is an integer number (42743610).

Almost surely, 2^472685526 is an apocalyptic number.

472685526 is an abundant number, since it is smaller than the sum of its proper divisors (553161114).

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

472685526 is a wasteful number, since it uses less digits than its factorization.

472685526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43460 (or 43457 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 472685526 is about 21741.3322038922. The cubic root of 472685526 is about 778.9760429606.

The spelling of 472685526 in words is "four hundred seventy-two million, six hundred eighty-five thousand, five hundred twenty-six".