45383723 has 32 divisors (see below), whose sum is σ = 60579840. Its totient is φ = 32931360.

The previous prime is 45383713. The next prime is 45383731. The reversal of 45383723 is 32738354.

It is not a de Polignac number, because 45383723 - 2⁴ = 45383707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45383713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97790 + ... + 98252.

It is an arithmetic number, because the mean of its divisors is an integer number (1893120).

Almost surely, 2^45383723 is an apocalyptic number.

45383723 is a deficient number, since it is larger than the sum of its proper divisors (15196117).

45383723 is a wasteful number, since it uses less digits than its factorization.

45383723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567.

The product of its digits is 60480, while the sum is 35.

The square root of 45383723 is about 6736.7442433270. The cubic root of 45383723 is about 356.6974790201.

The spelling of 45383723 in words is "forty-five million, three hundred eighty-three thousand, seven hundred twenty-three".