56045654065 has 8 divisors (see below), whose sum is σ = 67259138688. Its totient is φ = 44833620720.

The previous prime is 56045654003. The next prime is 56045654113.

56045654065 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 56045654065 - 2²¹ = 56043556913 is a prime.

It is a super-2 number, since 2×56045654065² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275967 + ... + 433876.

It is an arithmetic number, because the mean of its divisors is an integer number (8407392336).

Almost surely, 2^56045654065 is an apocalyptic number.

It is an amenable number.

56045654065 is a deficient number, since it is larger than the sum of its proper divisors (11213484623).

56045654065 is a wasteful number, since it uses less digits than its factorization.

56045654065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725639.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 56045654065 in words is "fifty-six billion, forty-five million, six hundred fifty-four thousand, sixty-five".