45255037373472 has 96 divisors (see below), whose sum is σ = 125051982390720. Its totient is φ = 14290473738240.

The previous prime is 45255037373471. The next prime is 45255037373503. The reversal of 45255037373472 is 27437373055254.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (45255037373471) by changing a digit.

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, 44722072 + ... + 45722792.

It is an arithmetic number, because the mean of its divisors is an integer number (1302624816570).

Almost surely, 2^{45255037373472} is an apocalyptic number.

It is an amenable number.

45255037373472 is an abundant number, since it is smaller than the sum of its proper divisors (79796945017248).

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

45255037373472 is a wasteful number, since it uses less digits than its factorization.

45255037373472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1025546 (or 1025538 counting only the distinct ones).

The product of its (nonzero) digits is 74088000, while the sum is 57.

The spelling of 45255037373472 in words is "forty-five trillion, two hundred fifty-five billion, thirty-seven million, three hundred seventy-three thousand, four hundred seventy-two".