254353369 has 2 divisors, whose sum is σ = 254353370. Its totient is φ = 254353368.

The previous prime is 254353339. The next prime is 254353391. The reversal of 254353369 is 963353452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207936400 + 46416969 = 14420^2 + 6813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254353369 is a prime.

It is a super-2 number, since 2×254353369² = 129391272643300322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (254353339) 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, 127176684 + 127176685.

It is an arithmetic number, because the mean of its divisors is an integer number (127176685).

Almost surely, 2^254353369 is an apocalyptic number.

It is an amenable number.

254353369 is a deficient number, since it is larger than the sum of its proper divisors (1).

254353369 is an equidigital number, since it uses as much as digits as its factorization.

254353369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 40.

The square root of 254353369 is about 15948.4597688930. The cubic root of 254353369 is about 633.5961040420.

The spelling of 254353369 in words is "two hundred fifty-four million, three hundred fifty-three thousand, three hundred sixty-nine".