45501668322 has 32 divisors (see below), whose sum is σ = 99431337024. Its totient is φ = 13766860800.

The previous prime is 45501668321. The next prime is 45501668327. The reversal of 45501668322 is 22386610554.

It is not an unprimeable number, because it can be changed into a prime (45501668321) 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, 495463 + ... + 580074.

It is an arithmetic number, because the mean of its divisors is an integer number (3107229282).

Almost surely, 2^45501668322 is an apocalyptic number.

45501668322 is an abundant number, since it is smaller than the sum of its proper divisors (53929668702).

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

45501668322 is a wasteful number, since it uses less digits than its factorization.

45501668322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1076194.

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 45501668322 in words is "forty-five billion, five hundred one million, six hundred sixty-eight thousand, three hundred twenty-two".