255010251 has 8 divisors (see below), whose sum is σ = 360014544. Its totient is φ = 160006400.

The previous prime is 255010237. The next prime is 255010277. The reversal of 255010251 is 152010552.

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 255010251 - 2⁹ = 255009739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255010051) 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, 2500050 + ... + 2500151.

It is an arithmetic number, because the mean of its divisors is an integer number (45001818).

Almost surely, 2^255010251 is an apocalyptic number.

255010251 is a deficient number, since it is larger than the sum of its proper divisors (105004293).

255010251 is a wasteful number, since it uses less digits than its factorization.

255010251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000221.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 255010251 is about 15969.0403907060. The cubic root of 255010251 is about 634.1410678011.

The spelling of 255010251 in words is "two hundred fifty-five million, ten thousand, two hundred fifty-one".