23429025751 has 4 divisors (see below), whose sum is σ = 23430190392. Its totient is φ = 23427861112.

The previous prime is 23429025749. The next prime is 23429025803. The reversal of 23429025751 is 15752092432.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23429025751 - 2¹ = 23429025749 is a prime.

It is a super-2 number, since 2×23429025751² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23429125751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551605 + ... + 592558.

It is an arithmetic number, because the mean of its divisors is an integer number (5857547598).

Almost surely, 2^23429025751 is an apocalyptic number.

23429025751 is a deficient number, since it is larger than the sum of its proper divisors (1164641).

23429025751 is a wasteful number, since it uses less digits than its factorization.

23429025751 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164640.

The product of its (nonzero) digits is 151200, while the sum is 40.

The spelling of 23429025751 in words is "twenty-three billion, four hundred twenty-nine million, twenty-five thousand, seven hundred fifty-one".