564574630 has 32 divisors (see below), whose sum is σ = 1027116288. Its totient is φ = 223423200.

The previous prime is 564574609. The next prime is 564574663. The reversal of 564574630 is 36475465.

564574630 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 826269 + ... + 826951.

It is an arithmetic number, because the mean of its divisors is an integer number (32097384).

Almost surely, 2^564574630 is an apocalyptic number.

564574630 is a deficient number, since it is larger than the sum of its proper divisors (462541658).

564574630 is a wasteful number, since it uses less digits than its factorization.

564574630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452.

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 564574630 is about 23760.7792380637. The cubic root of 564574630 is about 826.4954230000.

The spelling of 564574630 in words is "five hundred sixty-four million, five hundred seventy-four thousand, six hundred thirty".