254412251 has 2 divisors, whose sum is σ = 254412252. Its totient is φ = 254412250.

The previous prime is 254412239. The next prime is 254412253. The reversal of 254412251 is 152214452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 254412251 - 2⁶ = 254412187 is a prime.

Together with 254412253, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 254412251.

It is not a weakly prime, because it can be changed into another prime (254412253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127206125 + 127206126.

It is an arithmetic number, because the mean of its divisors is an integer number (127206126).

Almost surely, 2^254412251 is an apocalyptic number.

254412251 is a deficient number, since it is larger than the sum of its proper divisors (1).

254412251 is an equidigital number, since it uses as much as digits as its factorization.

254412251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3200, while the sum is 26.

The square root of 254412251 is about 15950.3056710522. The cubic root of 254412251 is about 633.6449921007.

The spelling of 254412251 in words is "two hundred fifty-four million, four hundred twelve thousand, two hundred fifty-one".