23452333525 has 12 divisors (see below), whose sum is σ = 30345280992. Its totient is φ = 17946133040.

The previous prime is 23452333511. The next prime is 23452333529. The reversal of 23452333525 is 52533325432.

It is a happy number.

It is not a de Polignac number, because 23452333525 - 2¹¹ = 23452331477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23452333529) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20392759 + ... + 20393908.

It is an arithmetic number, because the mean of its divisors is an integer number (2528773416).

Almost surely, 2^23452333525 is an apocalyptic number.

23452333525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

23452333525 is a deficient number, since it is larger than the sum of its proper divisors (6892947467).

23452333525 is a wasteful number, since it uses less digits than its factorization.

23452333525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40786700 (or 40786695 counting only the distinct ones).

The product of its digits is 324000, while the sum is 37.

Adding to 23452333525 its reverse (52533325432), we get a palindrome (75985658957).

The spelling of 23452333525 in words is "twenty-three billion, four hundred fifty-two million, three hundred thirty-three thousand, five hundred twenty-five".