455361155880 has 64 divisors (see below), whose sum is σ = 1367768203200. Its totient is φ = 121279887360.

The previous prime is 455361155819. The next prime is 455361155903. The reversal of 455361155880 is 88551163554.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2242185 + ... + 2436824.

It is an arithmetic number, because the mean of its divisors is an integer number (21371378175).

Almost surely, 2^455361155880 is an apocalyptic number.

455361155880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455361155880 is an abundant number, since it is smaller than the sum of its proper divisors (912407047320).

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

455361155880 is a wasteful number, since it uses less digits than its factorization.

455361155880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679834 (or 4679830 counting only the distinct ones).

The product of its (nonzero) digits is 2880000, while the sum is 51.

The spelling of 455361155880 in words is "four hundred fifty-five billion, three hundred sixty-one million, one hundred fifty-five thousand, eight hundred eighty".