45323379 has 24 divisors (see below), whose sum is σ = 69488640. Its totient is φ = 28386288.

The previous prime is 45323371. The next prime is 45323389. The reversal of 45323379 is 97332354.

It is not a de Polignac number, because 45323379 - 2³ = 45323371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45323371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20674 + ... + 22760.

It is an arithmetic number, because the mean of its divisors is an integer number (2895360).

Almost surely, 2^45323379 is an apocalyptic number.

45323379 is a deficient number, since it is larger than the sum of its proper divisors (24165261).

45323379 is a wasteful number, since it uses less digits than its factorization.

45323379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2236 counting only the distinct ones).

The product of its digits is 68040, while the sum is 36.

The square root of 45323379 is about 6732.2640322554. The cubic root of 45323379 is about 356.5393158559.

It can be divided in two parts, 453 and 23379, that added together give a palindrome (23832).

The spelling of 45323379 in words is "forty-five million, three hundred twenty-three thousand, three hundred seventy-nine".