254441353013 has 2 divisors, whose sum is σ = 254441353014. Its totient is φ = 254441353012.

The previous prime is 254441353003. The next prime is 254441353031. The reversal of 254441353013 is 310353144452.

Together with next prime (254441353031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131375801764 + 123065551249 = 362458^2 + 350807^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254441353013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254441353003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127220676506 + 127220676507.

It is an arithmetic number, because the mean of its divisors is an integer number (127220676507).

Almost surely, 2^254441353013 is an apocalyptic number.

It is an amenable number.

254441353013 is a deficient number, since it is larger than the sum of its proper divisors (1).

254441353013 is an equidigital number, since it uses as much as digits as its factorization.

254441353013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 254441353013 its reverse (310353144452), we get a palindrome (564794497465).

The spelling of 254441353013 in words is "two hundred fifty-four billion, four hundred forty-one million, three hundred fifty-three thousand, thirteen".