455377812400 has 60 divisors (see below), whose sum is σ = 1250337372592. Its totient is φ = 156129534720.

The previous prime is 455377812359. The next prime is 455377812403. The reversal of 455377812400 is 4218773554.

It is not an unprimeable number, because it can be changed into a prime (455377812403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81314667 + ... + 81320266.

Almost surely, 2^455377812400 is an apocalyptic number.

455377812400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

455377812400 is an abundant number, since it is smaller than the sum of its proper divisors (794959560192).

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

455377812400 is a wasteful number, since it uses less digits than its factorization.

455377812400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162634958 (or 162634947 counting only the distinct ones).

The product of its (nonzero) digits is 940800, while the sum is 46.

The spelling of 455377812400 in words is "four hundred fifty-five billion, three hundred seventy-seven million, eight hundred twelve thousand, four hundred".