45273256156344 has 32 divisors (see below), whose sum is σ = 113188690080000. Its totient is φ = 15090345426912.

The previous prime is 45273256156273. The next prime is 45273256156421. The reversal of 45273256156344 is 44365165237254.

45273256156344 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45747634 + ... + 46726785.

It is an arithmetic number, because the mean of its divisors is an integer number (3537146565000).

Almost surely, 2^{45273256156344} is an apocalyptic number.

It is an amenable number.

45273256156344 is an abundant number, since it is smaller than the sum of its proper divisors (67915433923656).

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

45273256156344 is a wasteful number, since it uses less digits than its factorization.

45273256156344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92494827 (or 92494823 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 57.

The spelling of 45273256156344 in words is "forty-five trillion, two hundred seventy-three billion, two hundred fifty-six million, one hundred fifty-six thousand, three hundred forty-four".