23152598281 has 8 divisors (see below), whose sum is σ = 23601119040. Its totient is φ = 22704510192.

The previous prime is 23152598269. The next prime is 23152598291. The reversal of 23152598281 is 18289525132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23152598281 is a prime.

It is a super-2 number, since 2×23152598281² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23152598291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946 + ... + 215188.

It is an arithmetic number, because the mean of its divisors is an integer number (2950139880).

Almost surely, 2^23152598281 is an apocalyptic number.

It is an amenable number.

23152598281 is a deficient number, since it is larger than the sum of its proper divisors (448520759).

23152598281 is a wasteful number, since it uses less digits than its factorization.

23152598281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216335.

The product of its digits is 345600, while the sum is 46.

The spelling of 23152598281 in words is "twenty-three billion, one hundred fifty-two million, five hundred ninety-eight thousand, two hundred eighty-one".