45517563376 has 80 divisors (see below), whose sum is σ = 96699882240. Its totient is φ = 20662456320.

The previous prime is 45517563353. The next prime is 45517563391. The reversal of 45517563376 is 67336571554.

It is a happy number.

45517563376 is digitally balanced in base 2, 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 15 ways as a sum of consecutive naturals, for example, 2664430 + ... + 2681458.

It is an arithmetic number, because the mean of its divisors is an integer number (1208748528).

Almost surely, 2^45517563376 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 45517563376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48349941120).

45517563376 is an abundant number, since it is smaller than the sum of its proper divisors (51182318864).

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

45517563376 is a wasteful number, since it uses less digits than its factorization.

45517563376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17402 (or 17396 counting only the distinct ones).

The product of its digits is 7938000, while the sum is 52.

The spelling of 45517563376 in words is "forty-five billion, five hundred seventeen million, five hundred sixty-three thousand, three hundred seventy-six".