23535274344453 has 24 divisors (see below), whose sum is σ = 34221084655680. Its totient is φ = 15586022390400.

The previous prime is 23535274344443. The next prime is 23535274344467. The reversal of 23535274344453 is 35444347253532.

23535274344453 is a `hidden beast` number, since 2 + 3 + 53 + 52 + 74 + 34 + 445 + 3 = 666.

It is not a de Polignac number, because 23535274344453 - 2⁶ = 23535274344389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23535274344453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23535274344443) 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, 125231725 + ... + 125419517.

It is an arithmetic number, because the mean of its divisors is an integer number (1425878527320).

Almost surely, 2^{23535274344453} is an apocalyptic number.

It is an amenable number.

23535274344453 is a deficient number, since it is larger than the sum of its proper divisors (10685810311227).

23535274344453 is a wasteful number, since it uses less digits than its factorization.

23535274344453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280169 (or 280166 counting only the distinct ones).

The product of its digits is 72576000, while the sum is 54.

The spelling of 23535274344453 in words is "twenty-three trillion, five hundred thirty-five billion, two hundred seventy-four million, three hundred forty-four thousand, four hundred fifty-three".