45575723323 has 4 divisors (see below), whose sum is σ = 49081548208. Its totient is φ = 42069898440.

The previous prime is 45575723309. The next prime is 45575723329. The reversal of 45575723323 is 32332757554.

45575723323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45575723323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45575723329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1752912423 + ... + 1752912448.

It is an arithmetic number, because the mean of its divisors is an integer number (12270387052).

Almost surely, 2^45575723323 is an apocalyptic number.

45575723323 is a deficient number, since it is larger than the sum of its proper divisors (3505824885).

45575723323 is a wasteful number, since it uses less digits than its factorization.

45575723323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3505824884.

The product of its digits is 2646000, while the sum is 46.

The spelling of 45575723323 in words is "forty-five billion, five hundred seventy-five million, seven hundred twenty-three thousand, three hundred twenty-three".