56745445463 has 16 divisors (see below), whose sum is σ = 67975090176. Its totient is φ = 46315558080.

The previous prime is 56745445459. The next prime is 56745445481. The reversal of 56745445463 is 36454454765.

56745445463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 56745445463 - 2² = 56745445459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56745445423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754358 + ... + 826163.

It is an arithmetic number, because the mean of its divisors is an integer number (4248443136).

Almost surely, 2^56745445463 is an apocalyptic number.

56745445463 is a deficient number, since it is larger than the sum of its proper divisors (11229644713).

56745445463 is a wasteful number, since it uses less digits than its factorization.

56745445463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580774.

The product of its digits is 24192000, while the sum is 53.

The spelling of 56745445463 in words is "fifty-six billion, seven hundred forty-five million, four hundred forty-five thousand, four hundred sixty-three".