45716816 has 40 divisors (see below), whose sum is σ = 92994048. Its totient is φ = 21744000.

The previous prime is 45716809. The next prime is 45716833. The reversal of 45716816 is 61861754.

It is a self number, because there is not a number n which added to its sum of digits gives 45716816.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29501 + ... + 31011.

Almost surely, 2^45716816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45716816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46497024).

45716816 is an abundant number, since it is smaller than the sum of its proper divisors (47277232).

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

45716816 is a wasteful number, since it uses less digits than its factorization.

45716816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1611 (or 1605 counting only the distinct ones).

The product of its digits is 40320, while the sum is 38.

The square root of 45716816 is about 6761.4211523910. The cubic root of 45716816 is about 357.5680109250.

The spelling of 45716816 in words is "forty-five million, seven hundred sixteen thousand, eight hundred sixteen".