45723717 has 16 divisors (see below), whose sum is σ = 72950080. Its totient is φ = 28137456.

The previous prime is 45723703. The next prime is 45723721. The reversal of 45723717 is 71732754.

It is not a de Polignac number, because 45723717 - 2⁶ = 45723653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45723757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64783 + ... + 65484.

It is an arithmetic number, because the mean of its divisors is an integer number (4559380).

Almost surely, 2^45723717 is an apocalyptic number.

It is an amenable number.

45723717 is a deficient number, since it is larger than the sum of its proper divisors (27226363).

45723717 is a wasteful number, since it uses less digits than its factorization.

45723717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130289 (or 130283 counting only the distinct ones).

The product of its digits is 41160, while the sum is 36.

The square root of 45723717 is about 6761.9314548434. The cubic root of 45723717 is about 357.5860017718.

The spelling of 45723717 in words is "forty-five million, seven hundred twenty-three thousand, seven hundred seventeen".