564502634 has 16 divisors (see below), whose sum is σ = 854193600. Its totient is φ = 279781824.

The previous prime is 564502613. The next prime is 564502643. The reversal of 564502634 is 436205465.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 564502594 and 564502603.

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, 118307 + ... + 122985.

It is an arithmetic number, because the mean of its divisors is an integer number (53387100).

Almost surely, 2^564502634 is an apocalyptic number.

564502634 is a deficient number, since it is larger than the sum of its proper divisors (289690966).

564502634 is a wasteful number, since it uses less digits than its factorization.

564502634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5197.

The product of its (nonzero) digits is 86400, while the sum is 35.

The square root of 564502634 is about 23759.2641721077. The cubic root of 564502634 is about 826.4602892368.

The spelling of 564502634 in words is "five hundred sixty-four million, five hundred two thousand, six hundred thirty-four".