564540645036 has 24 divisors (see below), whose sum is σ = 1317389645824. Its totient is φ = 188161909200.

The previous prime is 564540645001. The next prime is 564540645041. The reversal of 564540645036 is 630546045465.

It is a super-2 number, since 2×564540645036² (a number of 24 digits) contains 22 as substring.

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, 2159440 + ... + 2406711.

Almost surely, 2^564540645036 is an apocalyptic number.

It is an amenable number.

564540645036 is an abundant number, since it is smaller than the sum of its proper divisors (752849000788).

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

564540645036 is a wasteful number, since it uses less digits than its factorization.

564540645036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4576461 (or 4576459 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 564540645036 in words is "five hundred sixty-four billion, five hundred forty million, six hundred forty-five thousand, thirty-six".