254496349 has 2 divisors, whose sum is σ = 254496350. Its totient is φ = 254496348.

The previous prime is 254496313. The next prime is 254496353. The reversal of 254496349 is 943694452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205005124 + 49491225 = 14318^2 + 7035^2 .

It is a cyclic number.

It is not a de Polignac number, because 254496349 - 2¹⁵ = 254463581 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 254496299 and 254496308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254496379) 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, 127248174 + 127248175.

It is an arithmetic number, because the mean of its divisors is an integer number (127248175).

Almost surely, 2^254496349 is an apocalyptic number.

It is an amenable number.

254496349 is a deficient number, since it is larger than the sum of its proper divisors (1).

254496349 is an equidigital number, since it uses as much as digits as its factorization.

254496349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 46.

The square root of 254496349 is about 15952.9417036483. The cubic root of 254496349 is about 633.7148032121.

The spelling of 254496349 in words is "two hundred fifty-four million, four hundred ninety-six thousand, three hundred forty-nine".