45368723 has 8 divisors (see below), whose sum is σ = 45837792. Its totient is φ = 44902336.

The previous prime is 45368707. The next prime is 45368737. The reversal of 45368723 is 32786354.

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

It is a cyclic number.

It is not a de Polignac number, because 45368723 - 2⁴ = 45368707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45368023) 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, 52511 + ... + 53367.

It is an arithmetic number, because the mean of its divisors is an integer number (5729724).

Almost surely, 2^45368723 is an apocalyptic number.

45368723 is a deficient number, since it is larger than the sum of its proper divisors (469069).

45368723 is a wasteful number, since it uses less digits than its factorization.

45368723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341.

The product of its digits is 120960, while the sum is 38.

The square root of 45368723 is about 6735.6308538993. The cubic root of 45368723 is about 356.6581767372.

The spelling of 45368723 in words is "forty-five million, three hundred sixty-eight thousand, seven hundred twenty-three".