254663113 has 2 divisors, whose sum is σ = 254663114. Its totient is φ = 254663112.

The previous prime is 254663089. The next prime is 254663141. The reversal of 254663113 is 311366452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 253191744 + 1471369 = 15912^2 + 1213^2 .

It is a cyclic number.

It is not a de Polignac number, because 254663113 - 2⁵ = 254663081 is a prime.

It is a super-2 number, since 2×254663113² = 129706602245701538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (254663183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127331556 + 127331557.

It is an arithmetic number, because the mean of its divisors is an integer number (127331557).

Almost surely, 2^254663113 is an apocalyptic number.

It is an amenable number.

254663113 is a deficient number, since it is larger than the sum of its proper divisors (1).

254663113 is an equidigital number, since it uses as much as digits as its factorization.

254663113 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 31.

The square root of 254663113 is about 15958.1675953099. The cubic root of 254663113 is about 633.8531912363.

The spelling of 254663113 in words is "two hundred fifty-four million, six hundred sixty-three thousand, one hundred thirteen".