23448025553 has 2 divisors, whose sum is σ = 23448025554. Its totient is φ = 23448025552.

The previous prime is 23448025547. The next prime is 23448025589. The reversal of 23448025553 is 35552084432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22268995984 + 1179029569 = 149228^2 + 34337^2 .

It is a cyclic number.

It is not a de Polignac number, because 23448025553 - 2²⁰ = 23446976977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23448025553.

It is not a weakly prime, because it can be changed into another prime (23448025453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11724012776 + 11724012777.

It is an arithmetic number, because the mean of its divisors is an integer number (11724012777).

Almost surely, 2^23448025553 is an apocalyptic number.

It is an amenable number.

23448025553 is a deficient number, since it is larger than the sum of its proper divisors (1).

23448025553 is an equidigital number, since it uses as much as digits as its factorization.

23448025553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 23448025553 in words is "twenty-three billion, four hundred forty-eight million, twenty-five thousand, five hundred fifty-three".