254251163 has 2 divisors, whose sum is σ = 254251164. Its totient is φ = 254251162.

The previous prime is 254251157. The next prime is 254251171. The reversal of 254251163 is 361152452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254251163 - 2²⁴ = 237473947 is a prime.

It is a super-3 number, since 3×254251163³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (254251183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127125581 + 127125582.

It is an arithmetic number, because the mean of its divisors is an integer number (127125582).

Almost surely, 2^254251163 is an apocalyptic number.

254251163 is a deficient number, since it is larger than the sum of its proper divisors (1).

254251163 is an equidigital number, since it uses as much as digits as its factorization.

254251163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 29.

The square root of 254251163 is about 15945.2551876726. The cubic root of 254251163 is about 633.5112273744.

The spelling of 254251163 in words is "two hundred fifty-four million, two hundred fifty-one thousand, one hundred sixty-three".