452664023823 has 48 divisors (see below), whose sum is σ = 759613005216. Its totient is φ = 256711403520.

The previous prime is 452664023809. The next prime is 452664023843. The reversal of 452664023823 is 328320466254.

452664023823 is a `hidden beast` number, since 4 + 5 + 266 + 4 + 0 + 2 + 382 + 3 = 666.

452664023823 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 452664023823 - 2⁴ = 452664023807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452664023843) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 486190 + ... + 1068507.

It is an arithmetic number, because the mean of its divisors is an integer number (15825270942).

Almost surely, 2^452664023823 is an apocalyptic number.

452664023823 is a deficient number, since it is larger than the sum of its proper divisors (306948981393).

452664023823 is a wasteful number, since it uses less digits than its factorization.

452664023823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554904 (or 1554901 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 452664023823 in words is "four hundred fifty-two billion, six hundred sixty-four million, twenty-three thousand, eight hundred twenty-three".