455878520832 has 104 divisors (see below), whose sum is σ = 1389174727936. Its totient is φ = 130250981376.

The previous prime is 455878520831. The next prime is 455878520873. The reversal of 455878520832 is 238025878554.

It is not an unprimeable number, because it can be changed into a prime (455878520831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2563948 + ... + 2735979.

Almost surely, 2^455878520832 is an apocalyptic number.

455878520832 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

455878520832 is an abundant number, since it is smaller than the sum of its proper divisors (933296207104).

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

455878520832 is an equidigital number, since it uses as much as digits as its factorization.

455878520832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5299961 (or 5299939 counting only the distinct ones).

The product of its (nonzero) digits is 21504000, while the sum is 57.

The spelling of 455878520832 in words is "four hundred fifty-five billion, eight hundred seventy-eight million, five hundred twenty thousand, eight hundred thirty-two".