56045611645462 has 16 divisors (see below), whose sum is σ = 84081594139200. Its totient is φ = 28018413858240.

The previous prime is 56045611645433. The next prime is 56045611645469. The reversal of 56045611645462 is 26454611654065.

It is a super-2 number, since 2×56045611645462² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56045611645469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721166787 + ... + 721244497.

It is an arithmetic number, because the mean of its divisors is an integer number (5255099633700).

Almost surely, 2^{56045611645462} is an apocalyptic number.

56045611645462 is a deficient number, since it is larger than the sum of its proper divisors (28035982493738).

56045611645462 is a wasteful number, since it uses less digits than its factorization.

56045611645462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129591.

The product of its (nonzero) digits is 20736000, while the sum is 55.

The spelling of 56045611645462 in words is "fifty-six trillion, forty-five billion, six hundred eleven million, six hundred forty-five thousand, four hundred sixty-two".