455344458972 has 48 divisors (see below), whose sum is σ = 1183654043040. Its totient is φ = 135274745088.

The previous prime is 455344458971. The next prime is 455344459019. The reversal of 455344458972 is 279854443554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455344458971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50320903 + ... + 50329950.

It is an arithmetic number, because the mean of its divisors is an integer number (24659459230).

Almost surely, 2^455344458972 is an apocalyptic number.

It is an amenable number.

455344458972 is an abundant number, since it is smaller than the sum of its proper divisors (728309584068).

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

455344458972 is a wasteful number, since it uses less digits than its factorization.

455344458972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100650902 (or 100650900 counting only the distinct ones).

The product of its digits is 96768000, while the sum is 60.

The spelling of 455344458972 in words is "four hundred fifty-five billion, three hundred forty-four million, four hundred fifty-eight thousand, nine hundred seventy-two".