455270513823 has 12 divisors (see below), whose sum is σ = 657748033488. Its totient is φ = 303451336320.

The previous prime is 455270513777. The next prime is 455270513839. The reversal of 455270513823 is 328315072554.

455270513823 is a `hidden beast` number, since 4 + 5 + 52 + 7 + 0 + 513 + 82 + 3 = 666.

It is not a de Polignac number, because 455270513823 - 2¹⁰ = 455270512799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455270511823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5148690 + ... + 5236367.

It is an arithmetic number, because the mean of its divisors is an integer number (54812336124).

Almost surely, 2^455270513823 is an apocalyptic number.

455270513823 is a deficient number, since it is larger than the sum of its proper divisors (202477519665).

455270513823 is a wasteful number, since it uses less digits than its factorization.

455270513823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10389934 (or 10389931 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 45.

The spelling of 455270513823 in words is "four hundred fifty-five billion, two hundred seventy million, five hundred thirteen thousand, eight hundred twenty-three".