23252428251 has 12 divisors (see below), whose sum is σ = 36170444128. Its totient is φ = 14309186544.

The previous prime is 23252428229. The next prime is 23252428357. The reversal of 23252428251 is 15282425232.

23252428251 is a `hidden beast` number, since 2 + 3 + 2 + 524 + 2 + 82 + 51 = 666.

It is not a de Polignac number, because 23252428251 - 2⁶ = 23252428187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23252448251) 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 11 ways as a sum of consecutive naturals, for example, 99369235 + ... + 99369468.

Almost surely, 2^23252428251 is an apocalyptic number.

23252428251 is a deficient number, since it is larger than the sum of its proper divisors (12918015877).

23252428251 is a wasteful number, since it uses less digits than its factorization.

23252428251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198738722 (or 198738719 counting only the distinct ones).

The product of its digits is 76800, while the sum is 36.

The spelling of 23252428251 in words is "twenty-three billion, two hundred fifty-two million, four hundred twenty-eight thousand, two hundred fifty-one".