252241251 has 8 divisors (see below), whose sum is σ = 338201280. Its totient is φ = 167221032.

The previous prime is 252241243. The next prime is 252241259. The reversal of 252241251 is 152142252.

252241251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (252241243) and next prime (252241259).

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

It is not a de Polignac number, because 252241251 - 2³ = 252241243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252241259) 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, 234325 + ... + 235398.

It is an arithmetic number, because the mean of its divisors is an integer number (42275160).

Almost surely, 2^252241251 is an apocalyptic number.

252241251 is a deficient number, since it is larger than the sum of its proper divisors (85960029).

252241251 is a wasteful number, since it uses less digits than its factorization.

252241251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469905.

The product of its digits is 1600, while the sum is 24.

The square root of 252241251 is about 15882.1047408711. The cubic root of 252241251 is about 631.8374600370.

The spelling of 252241251 in words is "two hundred fifty-two million, two hundred forty-one thousand, two hundred fifty-one".