455257260045 has 96 divisors (see below), whose sum is σ = 948465303552. Its totient is φ = 197501141376.

The previous prime is 455257260043. The next prime is 455257260067. The reversal of 455257260045 is 540062752554.

455257260045 is a `hidden beast` number, since 4 + 552 + 57 + 2 + 6 + 0 + 0 + 45 = 666.

It is not a de Polignac number, because 455257260045 - 2¹ = 455257260043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455257260041) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 672724 + ... + 1167506.

It is an arithmetic number, because the mean of its divisors is an integer number (9879846912).

Almost surely, 2^455257260045 is an apocalyptic number.

455257260045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

455257260045 is an abundant number, since it is smaller than the sum of its proper divisors (493208043507).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455257260045 is a wasteful number, since it uses less digits than its factorization.

455257260045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494951 (or 494948 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 45.

The spelling of 455257260045 in words is "four hundred fifty-five billion, two hundred fifty-seven million, two hundred sixty thousand, forty-five".