564205045632 has 64 divisors (see below), whose sum is σ = 1586826709200. Its totient is φ = 177005502464.

The previous prime is 564205045601. The next prime is 564205045637. The reversal of 564205045632 is 236540502465.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564205045637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43207707 + ... + 43220762.

Almost surely, 2^564205045632 is an apocalyptic number.

It is an amenable number.

564205045632 is an abundant number, since it is smaller than the sum of its proper divisors (1022621663568).

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

564205045632 is a wasteful number, since it uses less digits than its factorization.

564205045632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86428503 (or 86428491 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 564205045632 in words is "five hundred sixty-four billion, two hundred five million, forty-five thousand, six hundred thirty-two".