455195680 has 24 divisors (see below), whose sum is σ = 1075400172. Its totient is φ = 182078208.

The previous prime is 455195677. The next prime is 455195681. The reversal of 455195680 is 86591554.

It can be written as a sum of positive squares in 2 ways, for example, as 406586896 + 48608784 = 20164^2 + 6972^2 .

It is not an unprimeable number, because it can be changed into a prime (455195681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422327 + ... + 1422646.

Almost surely, 2^455195680 is an apocalyptic number.

455195680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455195680 is an abundant number, since it is smaller than the sum of its proper divisors (620204492).

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

455195680 is a wasteful number, since it uses less digits than its factorization.

455195680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2844988 (or 2844980 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 43.

The square root of 455195680 is about 21335.3153245974. The cubic root of 455195680 is about 769.2474121938.

The spelling of 455195680 in words is "four hundred fifty-five million, one hundred ninety-five thousand, six hundred eighty".