455057764217 has 16 divisors (see below), whose sum is σ = 547463654400. Its totient is φ = 369503214480.

The previous prime is 455057764211. The next prime is 455057764279. The reversal of 455057764217 is 712467750554.

It is a cyclic number.

It is not a de Polignac number, because 455057764217 - 2⁸ = 455057763961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455057764211) 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, 3286292 + ... + 3421962.

It is an arithmetic number, because the mean of its divisors is an integer number (34216478400).

Almost surely, 2^455057764217 is an apocalyptic number.

It is an amenable number.

455057764217 is a deficient number, since it is larger than the sum of its proper divisors (92405890183).

455057764217 is a wasteful number, since it uses less digits than its factorization.

455057764217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160916.

The product of its (nonzero) digits is 8232000, while the sum is 53.

The spelling of 455057764217 in words is "four hundred fifty-five billion, fifty-seven million, seven hundred sixty-four thousand, two hundred seventeen".