455253065163 has 24 divisors (see below), whose sum is σ = 723238920768. Its totient is φ = 274194968832.

The previous prime is 455253065159. The next prime is 455253065171. The reversal of 455253065163 is 361560352554.

455253065163 is a `hidden beast` number, since 4 + 5 + 5 + 2 + 530 + 6 + 51 + 63 = 666.

It is not a de Polignac number, because 455253065163 - 2² = 455253065159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (455253065143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41388670 + ... + 41399667.

It is an arithmetic number, because the mean of its divisors is an integer number (30134955032).

Almost surely, 2^455253065163 is an apocalyptic number.

455253065163 is a deficient number, since it is larger than the sum of its proper divisors (267985855605).

455253065163 is a wasteful number, since it uses less digits than its factorization.

455253065163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82788403 (or 82788400 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 455253065163 in words is "four hundred fifty-five billion, two hundred fifty-three million, sixty-five thousand, one hundred sixty-three".