45388716 has 48 divisors (see below), whose sum is σ = 108192000. Its totient is φ = 14807232.

The previous prime is 45388709. The next prime is 45388747. The reversal of 45388716 is 61788354.

45388716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 198090 + ... + 198318.

It is an arithmetic number, because the mean of its divisors is an integer number (2254000).

Almost surely, 2^45388716 is an apocalyptic number.

It is an amenable number.

45388716 is an abundant number, since it is smaller than the sum of its proper divisors (62803284).

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

45388716 is a wasteful number, since it uses less digits than its factorization.

45388716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 516 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 45388716 is about 6737.1148127370. The cubic root of 45388716 is about 356.7105595189.

The spelling of 45388716 in words is "forty-five million, three hundred eighty-eight thousand, seven hundred sixteen".