23513514325 has 24 divisors (see below), whose sum is σ = 33819369152. Its totient is φ = 15882894720.

The previous prime is 23513514293. The next prime is 23513514371. The reversal of 23513514325 is 52341531532.

It is not a de Polignac number, because 23513514325 - 2⁵ = 23513514293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 990984 + ... + 1014433.

Almost surely, 2^23513514325 is an apocalyptic number.

23513514325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23513514325 is a deficient number, since it is larger than the sum of its proper divisors (10305854827).

23513514325 is a wasteful number, since it uses less digits than its factorization.

23513514325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005501 (or 2005496 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

The spelling of 23513514325 in words is "twenty-three billion, five hundred thirteen million, five hundred fourteen thousand, three hundred twenty-five".