252148518815 has 32 divisors (see below), whose sum is σ = 305601154560. Its totient is φ = 199717056000.

The previous prime is 252148518803. The next prime is 252148518851. The reversal of 252148518815 is 518815841252.

It is not a de Polignac number, because 252148518815 - 2⁴ = 252148518799 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 254437970 + ... + 254438960.

It is an arithmetic number, because the mean of its divisors is an integer number (9550036080).

Almost surely, 2^252148518815 is an apocalyptic number.

252148518815 is a deficient number, since it is larger than the sum of its proper divisors (53452635745).

252148518815 is a wasteful number, since it uses less digits than its factorization.

252148518815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243.

The product of its digits is 1024000, while the sum is 50.

The spelling of 252148518815 in words is "two hundred fifty-two billion, one hundred forty-eight million, five hundred eighteen thousand, eight hundred fifteen".