255041251 has 4 divisors (see below), whose sum is σ = 255082104. Its totient is φ = 255000400.

The previous prime is 255041249. The next prime is 255041257. The reversal of 255041251 is 152140552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 255041251 - 2¹ = 255041249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (255041257) 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, 8890 + ... + 24271.

It is an arithmetic number, because the mean of its divisors is an integer number (63770526).

Almost surely, 2^255041251 is an apocalyptic number.

255041251 is a deficient number, since it is larger than the sum of its proper divisors (40853).

255041251 is an equidigital number, since it uses as much as digits as its factorization.

255041251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40852.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 255041251 is about 15970.0109893513. The cubic root of 255041251 is about 634.1667629467.

The spelling of 255041251 in words is "two hundred fifty-five million, forty-one thousand, two hundred fifty-one".