23454053253 has 80 divisors (see below), whose sum is σ = 37702748160. Its totient is φ = 14497056000.

The previous prime is 23454053149. The next prime is 23454053269. The reversal of 23454053253 is 35235045432.

23454053253 is a `hidden beast` number, since 2 + 34 + 5 + 40 + 532 + 53 = 666.

It is not a de Polignac number, because 23454053253 - 2⁸ = 23454052997 is a prime.

It is a super-2 number, since 2×23454053253² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23454051253) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9975028 + ... + 9977378.

It is an arithmetic number, because the mean of its divisors is an integer number (471284352).

Almost surely, 2^23454053253 is an apocalyptic number.

It is an amenable number.

23454053253 is a deficient number, since it is larger than the sum of its proper divisors (14248694907).

23454053253 is a wasteful number, since it uses less digits than its factorization.

23454053253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560 (or 2551 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 36.

Adding to 23454053253 its reverse (35235045432), we get a palindrome (58689098685).

The spelling of 23454053253 in words is "twenty-three billion, four hundred fifty-four million, fifty-three thousand, two hundred fifty-three".