56453376624461 has 4 divisors (see below), whose sum is σ = 56455692304800. Its totient is φ = 56451060944124.

The previous prime is 56453376624443. The next prime is 56453376624473. The reversal of 56453376624461 is 16442667335465.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 56453376624461 - 2²⁶ = 56453309515597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 56453376624394 and 56453376624403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56453376624361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157803601 + ... + 1157852358.

It is an arithmetic number, because the mean of its divisors is an integer number (14113923076200).

Almost surely, 2^{56453376624461} is an apocalyptic number.

It is an amenable number.

56453376624461 is a deficient number, since it is larger than the sum of its proper divisors (2315680339).

56453376624461 is a wasteful number, since it uses less digits than its factorization.

56453376624461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315680338.

The product of its digits is 261273600, while the sum is 62.

The spelling of 56453376624461 in words is "fifty-six trillion, four hundred fifty-three billion, three hundred seventy-six million, six hundred twenty-four thousand, four hundred sixty-one".