252352508815 has 16 divisors (see below), whose sum is σ = 330434984736. Its totient is φ = 183483203200.

The previous prime is 252352508801. The next prime is 252352508819. The reversal of 252352508815 is 518805253252.

It is not a de Polignac number, because 252352508815 - 2¹¹ = 252352506767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252352508819) 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, 350956 + ... + 792385.

It is an arithmetic number, because the mean of its divisors is an integer number (20652186546).

Almost surely, 2^252352508815 is an apocalyptic number.

252352508815 is a deficient number, since it is larger than the sum of its proper divisors (78082475921).

252352508815 is a wasteful number, since it uses less digits than its factorization.

252352508815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147370.

The product of its (nonzero) digits is 960000, while the sum is 46.

It can be divided in two parts, 25235250 and 8815, that added together give a triangular number (25244065 = T₇₁₀₅).

The spelling of 252352508815 in words is "two hundred fifty-two billion, three hundred fifty-two million, five hundred eight thousand, eight hundred fifteen".