563164456 has 32 divisors (see below), whose sum is σ = 1106208000. Its totient is φ = 268422336.

The previous prime is 563164429. The next prime is 563164493. The reversal of 563164456 is 654461365.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2965 + ... + 33691.

It is an arithmetic number, because the mean of its divisors is an integer number (34569000).

Almost surely, 2^563164456 is an apocalyptic number.

It is an amenable number.

563164456 is a deficient number, since it is larger than the sum of its proper divisors (543043544).

563164456 is a wasteful number, since it uses less digits than its factorization.

563164456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30841 (or 30837 counting only the distinct ones).

The product of its digits is 259200, while the sum is 40.

The square root of 563164456 is about 23731.0862793931. The cubic root of 563164456 is about 825.8067191945.

The spelling of 563164456 in words is "five hundred sixty-three million, one hundred sixty-four thousand, four hundred fifty-six".