23230152525 has 24 divisors (see below), whose sum is σ = 38419480480. Its totient is φ = 12385448640.

The previous prime is 23230152493. The next prime is 23230152527. The reversal of 23230152525 is 52525103232.

It is not a de Polignac number, because 23230152525 - 2⁵ = 23230152493 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23230152492 and 23230152501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230152527) 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 23 ways as a sum of consecutive naturals, for example, 194214 + ... + 290136.

Almost surely, 2^23230152525 is an apocalyptic number.

23230152525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23230152525 is a deficient number, since it is larger than the sum of its proper divisors (15189327955).

23230152525 is a wasteful number, since it uses less digits than its factorization.

23230152525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99165 (or 99160 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 23230152525 its reverse (52525103232), we get a palindrome (75755255757).

The spelling of 23230152525 in words is "twenty-three billion, two hundred thirty million, one hundred fifty-two thousand, five hundred twenty-five".