252535017692 has 12 divisors (see below), whose sum is σ = 447990203136. Its totient is φ = 124537816800.

The previous prime is 252535017667. The next prime is 252535017733. The reversal of 252535017692 is 296710535252.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 432422684 + ... + 432423267.

It is an arithmetic number, because the mean of its divisors is an integer number (37332516928).

Almost surely, 2^252535017692 is an apocalyptic number.

It is an amenable number.

252535017692 is a deficient number, since it is larger than the sum of its proper divisors (195455185444).

252535017692 is a wasteful number, since it uses less digits than its factorization.

252535017692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864846028 (or 864846026 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 252535017692 in words is "two hundred fifty-two billion, five hundred thirty-five million, seventeen thousand, six hundred ninety-two".