252500002750 has 16 divisors (see below), whose sum is σ = 472680005616. Its totient is φ = 101000001000.

The previous prime is 252500002739. The next prime is 252500002813. The reversal of 252500002750 is 57200005252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504999756 + ... + 505000255.

It is an arithmetic number, because the mean of its divisors is an integer number (29542500351).

Almost surely, 2^252500002750 is an apocalyptic number.

252500002750 is a deficient number, since it is larger than the sum of its proper divisors (220180002866).

252500002750 is a wasteful number, since it uses less digits than its factorization.

252500002750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010000028 (or 1010000018 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The spelling of 252500002750 in words is "two hundred fifty-two billion, five hundred million, two thousand, seven hundred fifty".