252775125015 has 16 divisors (see below), whose sum is σ = 462217371648. Its totient is φ = 115554342816.

The previous prime is 252775125013. The next prime is 252775125019. The reversal of 252775125015 is 510521577252.

It is not a de Polignac number, because 252775125015 - 2¹ = 252775125013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252775125011) 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, 1203690967 + ... + 1203691176.

It is an arithmetic number, because the mean of its divisors is an integer number (28888585728).

Almost surely, 2^252775125015 is an apocalyptic number.

252775125015 is a deficient number, since it is larger than the sum of its proper divisors (209442246633).

252775125015 is a wasteful number, since it uses less digits than its factorization.

252775125015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407382158.

The product of its (nonzero) digits is 245000, while the sum is 42.

The spelling of 252775125015 in words is "two hundred fifty-two billion, seven hundred seventy-five million, one hundred twenty-five thousand, fifteen".