8056564812045 has 32 divisors (see below), whose sum is σ = 14324334023040. Its totient is φ = 4296368926080.

The previous prime is 8056564812013. The next prime is 8056564812073. The reversal of 8056564812045 is 5402184656508.

8056564812045 is a `hidden beast` number, since 8 + 0 + 56 + 56 + 481 + 20 + 45 = 666.

It is not a de Polignac number, because 8056564812045 - 2⁵ = 8056564812013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8056564811982 and 8056564812000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1981459 + ... + 4476528.

It is an arithmetic number, because the mean of its divisors is an integer number (447635438220).

Almost surely, 2^{8056564812045} is an apocalyptic number.

It is an amenable number.

8056564812045 is a deficient number, since it is larger than the sum of its proper divisors (6267769210995).

8056564812045 is a wasteful number, since it uses less digits than its factorization.

8056564812045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6467242 (or 6467236 counting only the distinct ones).

The product of its (nonzero) digits is 9216000, while the sum is 54.

The spelling of 8056564812045 in words is "eight trillion, fifty-six billion, five hundred sixty-four million, eight hundred twelve thousand, forty-five".