45521555304 has 32 divisors (see below), whose sum is σ = 113814220320. Its totient is φ = 15172474176.

The previous prime is 45521555291. The next prime is 45521555353. The reversal of 45521555304 is 40355512554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203662 + ... + 364034.

It is an arithmetic number, because the mean of its divisors is an integer number (3556694385).

Almost surely, 2^45521555304 is an apocalyptic number.

It is an amenable number.

45521555304 is an abundant number, since it is smaller than the sum of its proper divisors (68292665016).

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

45521555304 is a wasteful number, since it uses less digits than its factorization.

45521555304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172209 (or 172205 counting only the distinct ones).

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 45521555304 in words is "forty-five billion, five hundred twenty-one million, five hundred fifty-five thousand, three hundred four".