564822163612 has 48 divisors (see below), whose sum is σ = 1162681470720. Its totient is φ = 235043222400.

The previous prime is 564822163573. The next prime is 564822163627. The reversal of 564822163612 is 216361228465.

It is a happy number.

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, 923662 + ... + 1408117.

It is an arithmetic number, because the mean of its divisors is an integer number (24222530640).

Almost surely, 2^564822163612 is an apocalyptic number.

It is an amenable number.

564822163612 is an abundant number, since it is smaller than the sum of its proper divisors (597859307108).

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

564822163612 is a wasteful number, since it uses less digits than its factorization.

564822163612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332042 (or 2332040 counting only the distinct ones).

The product of its digits is 829440, while the sum is 46.

The spelling of 564822163612 in words is "five hundred sixty-four billion, eight hundred twenty-two million, one hundred sixty-three thousand, six hundred twelve".