23500124452 has 24 divisors (see below), whose sum is σ = 47211024896. Its totient is φ = 10026315648.

The previous prime is 23500124381. The next prime is 23500124477. The reversal of 23500124452 is 25442100532.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 23500124452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1875573 + ... + 1888060.

Almost surely, 2^23500124452 is an apocalyptic number.

It is an amenable number.

23500124452 is an abundant number, since it is smaller than the sum of its proper divisors (23710900444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23500124452 is a wasteful number, since it uses less digits than its factorization.

23500124452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3763867 (or 3763865 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 23500124452 its reverse (25442100532), we get a palindrome (48942224984).

The spelling of 23500124452 in words is "twenty-three billion, five hundred million, one hundred twenty-four thousand, four hundred fifty-two".