252505050499 has 8 divisors (see below), whose sum is σ = 275987151440. Its totient is φ = 229602754656.

The previous prime is 252505050491. The next prime is 252505050509. The reversal of 252505050499 is 994050505252.

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

It is a cyclic number.

It is not a de Polignac number, because 252505050499 - 2³ = 252505050491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252505050491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144950364 + ... + 144952105.

It is an arithmetic number, because the mean of its divisors is an integer number (34498393930).

Almost surely, 2^252505050499 is an apocalyptic number.

252505050499 is a deficient number, since it is larger than the sum of its proper divisors (23482100941).

252505050499 is a wasteful number, since it uses less digits than its factorization.

252505050499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289902549.

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 252505050499 in words is "two hundred fifty-two billion, five hundred five million, fifty thousand, four hundred ninety-nine".