45520014450 has 48 divisors (see below), whose sum is σ = 112916496096. Its totient is φ = 12135782400.

The previous prime is 45520014439. The next prime is 45520014523. The reversal of 45520014450 is 5441002554.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 638289 + ... + 706011.

It is an arithmetic number, because the mean of its divisors is an integer number (2352427002).

Almost surely, 2^45520014450 is an apocalyptic number.

45520014450 is an abundant number, since it is smaller than the sum of its proper divisors (67396481646).

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

45520014450 is a wasteful number, since it uses less digits than its factorization.

45520014450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72219 (or 72214 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

The spelling of 45520014450 in words is "forty-five billion, five hundred twenty million, fourteen thousand, four hundred fifty".