23152187253 has 16 divisors (see below), whose sum is σ = 33246952256. Its totient is φ = 14246305920.

The previous prime is 23152187231. The next prime is 23152187257. The reversal of 23152187253 is 35278125132.

It is not a de Polignac number, because 23152187253 - 2⁶ = 23152187189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23152187257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 759873 + ... + 789753.

It is an arithmetic number, because the mean of its divisors is an integer number (2077934516).

Almost surely, 2^23152187253 is an apocalyptic number.

It is an amenable number.

23152187253 is a deficient number, since it is larger than the sum of its proper divisors (10094765003).

23152187253 is a wasteful number, since it uses less digits than its factorization.

23152187253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49764.

The product of its digits is 100800, while the sum is 39.

The spelling of 23152187253 in words is "twenty-three billion, one hundred fifty-two million, one hundred eighty-seven thousand, two hundred fifty-three".