56182964845 has 16 divisors (see below), whose sum is σ = 81583331328. Its totient is φ = 36259257600.

The previous prime is 56182964821. The next prime is 56182964899. The reversal of 56182964845 is 54846928165.

It is a happy number.

It is not a de Polignac number, because 56182964845 - 2¹³ = 56182956653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 56182964845.

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, 47211981 + ... + 47213170.

It is an arithmetic number, because the mean of its divisors is an integer number (5098958208).

Almost surely, 2^56182964845 is an apocalyptic number.

It is an amenable number.

56182964845 is a deficient number, since it is larger than the sum of its proper divisors (25400366483).

56182964845 is a wasteful number, since it uses less digits than its factorization.

56182964845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94425180.

The product of its digits is 16588800, while the sum is 58.

The spelling of 56182964845 in words is "fifty-six billion, one hundred eighty-two million, nine hundred sixty-four thousand, eight hundred forty-five".