252333423515 has 16 divisors (see below), whose sum is σ = 319906212480. Its totient is φ = 190758879360.

The previous prime is 252333423473. The next prime is 252333423539. The reversal of 252333423515 is 515324333252.

It is not a de Polignac number, because 252333423515 - 2¹⁰ = 252333422491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18506276 + ... + 18519905.

It is an arithmetic number, because the mean of its divisors is an integer number (19994138280).

Almost surely, 2^252333423515 is an apocalyptic number.

252333423515 is a deficient number, since it is larger than the sum of its proper divisors (67572788965).

252333423515 is a wasteful number, since it uses less digits than its factorization.

252333423515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37026262.

The product of its digits is 324000, while the sum is 38.

Adding to 252333423515 its reverse (515324333252), we get a palindrome (767657756767).

The spelling of 252333423515 in words is "two hundred fifty-two billion, three hundred thirty-three million, four hundred twenty-three thousand, five hundred fifteen".