453452044023 has 20 divisors (see below), whose sum is σ = 738958888008. Its totient is φ = 274819420080.

The previous prime is 453452043983. The next prime is 453452044061. The reversal of 453452044023 is 320440254354.

453452044023 is a `hidden beast` number, since 4 + 5 + 3 + 45 + 204 + 402 + 3 = 666.

It is not a de Polignac number, because 453452044023 - 2¹² = 453452039927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453452044093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 254461536 + ... + 254463317.

Almost surely, 2^453452044023 is an apocalyptic number.

453452044023 is a deficient number, since it is larger than the sum of its proper divisors (285506843985).

453452044023 is a wasteful number, since it uses less digits than its factorization.

453452044023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508924876 (or 508924867 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 453452044023 its reverse (320440254354), we get a palindrome (773892298377).

The spelling of 453452044023 in words is "four hundred fifty-three billion, four hundred fifty-two million, forty-four thousand, twenty-three".