23252532515 has 8 divisors (see below), whose sum is σ = 27907419120. Its totient is φ = 18599105952.

The previous prime is 23252532497. The next prime is 23252532521. The reversal of 23252532515 is 51523525232.

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

It is a cyclic number.

It is not a de Polignac number, because 23252532515 - 2¹² = 23252528419 is a prime.

It is a super-2 number, since 2×23252532515² (a number of 22 digits) contains 22 as substring.

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, 329660 + ... + 393929.

It is an arithmetic number, because the mean of its divisors is an integer number (3488427390).

Almost surely, 2^23252532515 is an apocalyptic number.

23252532515 is a deficient number, since it is larger than the sum of its proper divisors (4654886605).

23252532515 is an equidigital number, since it uses as much as digits as its factorization.

23252532515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730021.

The product of its digits is 90000, while the sum is 35.

The spelling of 23252532515 in words is "twenty-three billion, two hundred fifty-two million, five hundred thirty-two thousand, five hundred fifteen".