45208840576 has 128 divisors (see below), whose sum is σ = 95241692160. Its totient is φ = 21345392640.

The previous prime is 45208840531. The next prime is 45208840591. The reversal of 45208840576 is 67504880254.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47738535 + ... + 47739481.

It is an arithmetic number, because the mean of its divisors is an integer number (744075720).

Almost surely, 2^45208840576 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 45208840576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47620846080).

45208840576 is an abundant number, since it is smaller than the sum of its proper divisors (50032851584).

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

45208840576 is a wasteful number, since it uses less digits than its factorization.

45208840576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1272 (or 1260 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 45208840576 in words is "forty-five billion, two hundred eight million, eight hundred forty thousand, five hundred seventy-six".