6316564456 has 16 divisors (see below), whose sum is σ = 11936816640. Its totient is φ = 3133413360.

The previous prime is 6316564453. The next prime is 6316564493. The reversal of 6316564456 is 6544656136.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6316564453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3107530 + ... + 3109561.

It is an arithmetic number, because the mean of its divisors is an integer number (746051040).

Almost surely, 2^6316564456 is an apocalyptic number.

It is an amenable number.

6316564456 is a deficient number, since it is larger than the sum of its proper divisors (5620252184).

6316564456 is a wasteful number, since it uses less digits than its factorization.

6316564456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6217224 (or 6217220 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 46.

The square root of 6316564456 is about 79476.8170978179. The cubic root of 6316564456 is about 1848.5320184154.

The spelling of 6316564456 in words is "six billion, three hundred sixteen million, five hundred sixty-four thousand, four hundred fifty-six".