45748416 has 56 divisors (see below), whose sum is σ = 138338560. Its totient is φ = 13070592.

The previous prime is 45748369. The next prime is 45748421. The reversal of 45748416 is 61484754.

It is a tau number, because it is divible by the number of its divisors (56).

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, 15676 + ... + 18363.

Almost surely, 2^45748416 is an apocalyptic number.

It is an amenable number.

45748416 is an abundant number, since it is smaller than the sum of its proper divisors (92590144).

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

45748416 is a wasteful number, since it uses less digits than its factorization.

45748416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34061 (or 34051 counting only the distinct ones).

The product of its digits is 107520, while the sum is 39.

The square root of 45748416 is about 6763.7575355715. The cubic root of 45748416 is about 357.6503770196.

It can be divided in two parts, 45748 and 416, that added together give a palindrome (46164).

The spelling of 45748416 in words is "forty-five million, seven hundred forty-eight thousand, four hundred sixteen".