252868495 has 8 divisors (see below), whose sum is σ = 331027920. Its totient is φ = 183904320.

The previous prime is 252868477. The next prime is 252868501. The reversal of 252868495 is 594868252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 252868495 - 2⁷ = 252868367 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2298750 + ... + 2298859.

It is an arithmetic number, because the mean of its divisors is an integer number (41378490).

Almost surely, 2^252868495 is an apocalyptic number.

252868495 is a deficient number, since it is larger than the sum of its proper divisors (78159425).

252868495 is a wasteful number, since it uses less digits than its factorization.

252868495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4597625.

The product of its digits is 1382400, while the sum is 49.

The square root of 252868495 is about 15901.8393590176. The cubic root of 252868495 is about 632.3607529863.

The spelling of 252868495 in words is "two hundred fifty-two million, eight hundred sixty-eight thousand, four hundred ninety-five".