252025251 has 8 divisors (see below), whose sum is σ = 337342224. Its totient is φ = 167362560.

The previous prime is 252025243. The next prime is 252025259. The reversal of 252025251 is 152520252.

252025251 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 (252025243) and next prime (252025259).

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

It is not a de Polignac number, because 252025251 - 2³ = 252025243 is a prime.

It is a super-2 number, since 2×252025251² = 127033454283226002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (252025259) 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, 162670 + ... + 164211.

It is an arithmetic number, because the mean of its divisors is an integer number (42167778).

Almost surely, 2^252025251 is an apocalyptic number.

252025251 is a deficient number, since it is larger than the sum of its proper divisors (85316973).

252025251 is a wasteful number, since it uses less digits than its factorization.

252025251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327141.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 252025251 is about 15875.3031782073. The cubic root of 252025251 is about 631.6570562034.

The spelling of 252025251 in words is "two hundred fifty-two million, twenty-five thousand, two hundred fifty-one".