23344523253 has 6 divisors (see below), whose sum is σ = 33719866934. Its totient is φ = 15563015496.

The previous prime is 23344523159. The next prime is 23344523263. The reversal of 23344523253 is 35232544332.

It is a happy number.

23344523253 is a `hidden beast` number, since 2 + 334 + 45 + 232 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 15262872849 + 8081650404 = 123543^2 + 89898^2 .

It is not a de Polignac number, because 23344523253 - 2⁸ = 23344522997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23344523263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1296917950 + ... + 1296917967.

Almost surely, 2^23344523253 is an apocalyptic number.

It is an amenable number.

23344523253 is a deficient number, since it is larger than the sum of its proper divisors (10375343681).

23344523253 is a wasteful number, since it uses less digits than its factorization.

23344523253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2593835923 (or 2593835920 counting only the distinct ones).

The product of its digits is 259200, while the sum is 36.

The spelling of 23344523253 in words is "twenty-three billion, three hundred forty-four million, five hundred twenty-three thousand, two hundred fifty-three".