45744716 has 24 divisors (see below), whose sum is σ = 85491840. Its totient is φ = 21369600.

The previous prime is 45744709. The next prime is 45744731. The reversal of 45744716 is 61744754.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45744716.

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, 2765 + ... + 9956.

It is an arithmetic number, because the mean of its divisors is an integer number (3562160).

Almost surely, 2^45744716 is an apocalyptic number.

It is an amenable number.

45744716 is a deficient number, since it is larger than the sum of its proper divisors (39747124).

45744716 is a wasteful number, since it uses less digits than its factorization.

45744716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12785 (or 12783 counting only the distinct ones).

The product of its digits is 94080, while the sum is 38.

The square root of 45744716 is about 6763.4840134357. The cubic root of 45744716 is about 357.6407348492.

Adding to 45744716 its sum of digits (38), we get a palindrome (45744754).

The spelling of 45744716 in words is "forty-five million, seven hundred forty-four thousand, seven hundred sixteen".