254246413 has 2 divisors, whose sum is σ = 254246414. Its totient is φ = 254246412.

The previous prime is 254246383. The next prime is 254246423. The reversal of 254246413 is 314642452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248283049 + 5963364 = 15757^2 + 2442^2 .

It is a cyclic number.

It is not a de Polignac number, because 254246413 - 2²⁵ = 220691981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254246423) 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, 127123206 + 127123207.

It is an arithmetic number, because the mean of its divisors is an integer number (127123207).

Almost surely, 2^254246413 is an apocalyptic number.

It is an amenable number.

254246413 is a deficient number, since it is larger than the sum of its proper divisors (1).

254246413 is an equidigital number, since it uses as much as digits as its factorization.

254246413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 31.

The square root of 254246413 is about 15945.1062398468. The cubic root of 254246413 is about 633.5072821980.

Adding to 254246413 its reverse (314642452), we get a palindrome (568888865).

The spelling of 254246413 in words is "two hundred fifty-four million, two hundred forty-six thousand, four hundred thirteen".