252612349268 has 12 divisors (see below), whose sum is σ = 444362139060. Its totient is φ = 125651738112.

The previous prime is 252612349259. The next prime is 252612349277. The reversal of 252612349268 is 862943216252.

It is an interprime number because it is at equal distance from previous prime (252612349259) and next prime (252612349277).

It can be written as a sum of positive squares in 2 ways, for example, as 141204595984 + 111407753284 = 375772^2 + 333778^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163608263 + ... + 163609806.

It is an arithmetic number, because the mean of its divisors is an integer number (37030178255).

Almost surely, 2^252612349268 is an apocalyptic number.

It is an amenable number.

252612349268 is a deficient number, since it is larger than the sum of its proper divisors (191749789792).

252612349268 is a wasteful number, since it uses less digits than its factorization.

252612349268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327218266 (or 327218264 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 50.

The spelling of 252612349268 in words is "two hundred fifty-two billion, six hundred twelve million, three hundred forty-nine thousand, two hundred sixty-eight".