453323394523 has 8 divisors (see below), whose sum is σ = 453788861040. Its totient is φ = 452858112000.

The previous prime is 453323394487. The next prime is 453323394533. The reversal of 453323394523 is 325493323354.

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 453323394523 - 2¹³ = 453323386331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453323394533) 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, 5185963 + ... + 5272651.

It is an arithmetic number, because the mean of its divisors is an integer number (56723607630).

Almost surely, 2^453323394523 is an apocalyptic number.

453323394523 is a deficient number, since it is larger than the sum of its proper divisors (465466517).

453323394523 is a wasteful number, since it uses less digits than its factorization.

453323394523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91997.

The product of its digits is 3499200, while the sum is 46.

The spelling of 453323394523 in words is "four hundred fifty-three billion, three hundred twenty-three million, three hundred ninety-four thousand, five hundred twenty-three".