455271921160 has 64 divisors (see below), whose sum is σ = 1190541628800. Its totient is φ = 153447576576.

The previous prime is 455271921157. The next prime is 455271921229. The reversal of 455271921160 is 61129172554.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13762897 + ... + 13795936.

It is an arithmetic number, because the mean of its divisors is an integer number (18602212950).

Almost surely, 2^455271921160 is an apocalyptic number.

455271921160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455271921160 is an abundant number, since it is smaller than the sum of its proper divisors (735269707640).

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

455271921160 is a wasteful number, since it uses less digits than its factorization.

455271921160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27558910 (or 27558906 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 455271921160 in words is "four hundred fifty-five billion, two hundred seventy-one million, nine hundred twenty-one thousand, one hundred sixty".