45732723 has 8 divisors (see below), whose sum is σ = 61330128. Its totient is φ = 30311904.

The previous prime is 45732707. The next prime is 45732749. The reversal of 45732723 is 32723754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45732723 - 2⁴ = 45732707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45732823) 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, 43540 + ... + 44577.

It is an arithmetic number, because the mean of its divisors is an integer number (7666266).

Almost surely, 2^45732723 is an apocalyptic number.

45732723 is a deficient number, since it is larger than the sum of its proper divisors (15597405).

45732723 is a wasteful number, since it uses less digits than its factorization.

45732723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88293.

The product of its digits is 35280, while the sum is 33.

The square root of 45732723 is about 6762.5973560460. The cubic root of 45732723 is about 357.6094776127.

The spelling of 45732723 in words is "forty-five million, seven hundred thirty-two thousand, seven hundred twenty-three".