45392916 has 24 divisors (see below), whose sum is σ = 106039584. Its totient is φ = 15113440.

The previous prime is 45392911. The next prime is 45392923. The reversal of 45392916 is 61929354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45392911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12571 + ... + 15773.

It is an arithmetic number, because the mean of its divisors is an integer number (4418316).

Almost surely, 2^45392916 is an apocalyptic number.

It is an amenable number.

45392916 is an abundant number, since it is smaller than the sum of its proper divisors (60646668).

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

45392916 is a wasteful number, since it uses less digits than its factorization.

45392916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391 (or 4389 counting only the distinct ones).

The product of its digits is 58320, while the sum is 39.

The square root of 45392916 is about 6737.4265116586. The cubic root of 45392916 is about 356.7215617993.

The spelling of 45392916 in words is "forty-five million, three hundred ninety-two thousand, nine hundred sixteen".