45056374592 has 56 divisors (see below), whose sum is σ = 94873608576. Its totient is φ = 21156968448.

The previous prime is 45056374567. The next prime is 45056374633. The reversal of 45056374592 is 29547365054.

45056374592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 45056374592.

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, 459023 + ... + 548465.

Almost surely, 2^45056374592 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45056374592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47436804288).

45056374592 is an abundant number, since it is smaller than the sum of its proper divisors (49817233984).

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

45056374592 is a wasteful number, since it uses less digits than its factorization.

45056374592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89935 (or 89925 counting only the distinct ones).

The product of its (nonzero) digits is 4536000, while the sum is 50.

The spelling of 45056374592 in words is "forty-five billion, fifty-six million, three hundred seventy-four thousand, five hundred ninety-two".