45301634220 has 48 divisors (see below), whose sum is σ = 127210180608. Its totient is φ = 12045616320.

The previous prime is 45301634177. The next prime is 45301634243. The reversal of 45301634220 is 2243610354.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1067116 + ... + 1108755.

It is an arithmetic number, because the mean of its divisors is an integer number (2650212096).

Almost surely, 2^45301634220 is an apocalyptic number.

It is an amenable number.

45301634220 is an abundant number, since it is smaller than the sum of its proper divisors (81908546388).

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

45301634220 is a wasteful number, since it uses less digits than its factorization.

45301634220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176230 (or 2176228 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The spelling of 45301634220 in words is "forty-five billion, three hundred one million, six hundred thirty-four thousand, two hundred twenty".