455504140530 has 48 divisors (see below), whose sum is σ = 1185484748760. Its totient is φ = 121347362304.

The previous prime is 455504140463. The next prime is 455504140537. The reversal of 455504140530 is 35041405554.

455504140530 is a `hidden beast` number, since 4 + 5 + 5 + 504 + 140 + 5 + 3 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 295706476521 + 159797664009 = 543789^2 + 399747^2 .

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (455504140537) 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, 2417197 + ... + 2598816.

Almost surely, 2^455504140530 is an apocalyptic number.

455504140530 is an abundant number, since it is smaller than the sum of its proper divisors (729980608230).

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

455504140530 is a wasteful number, since it uses less digits than its factorization.

455504140530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017035 (or 5017032 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

The spelling of 455504140530 in words is "four hundred fifty-five billion, five hundred four million, one hundred forty thousand, five hundred thirty".