252500275029 has 4 divisors (see below), whose sum is σ = 336667033376. Its totient is φ = 168333516684.

The previous prime is 252500274989. The next prime is 252500275039. The reversal of 252500275029 is 920572005252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 252500275029 - 2⁸ = 252500274773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252500275039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42083379169 + ... + 42083379174.

It is an arithmetic number, because the mean of its divisors is an integer number (84166758344).

Almost surely, 2^252500275029 is an apocalyptic number.

It is an amenable number.

252500275029 is a deficient number, since it is larger than the sum of its proper divisors (84166758347).

252500275029 is an equidigital number, since it uses as much as digits as its factorization.

252500275029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84166758346.

The product of its (nonzero) digits is 126000, while the sum is 39.

The spelling of 252500275029 in words is "two hundred fifty-two billion, five hundred million, two hundred seventy-five thousand, twenty-nine".