254426112013 has 2 divisors, whose sum is σ = 254426112014. Its totient is φ = 254426112012.

The previous prime is 254426111983. The next prime is 254426112023. The reversal of 254426112013 is 310211624452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248096636649 + 6329475364 = 498093^2 + 79558^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254426112013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254426112023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127213056006 + 127213056007.

It is an arithmetic number, because the mean of its divisors is an integer number (127213056007).

Almost surely, 2^254426112013 is an apocalyptic number.

It is an amenable number.

254426112013 is a deficient number, since it is larger than the sum of its proper divisors (1).

254426112013 is an equidigital number, since it uses as much as digits as its factorization.

254426112013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 254426112013 its reverse (310211624452), we get a palindrome (564637736465).

The spelling of 254426112013 in words is "two hundred fifty-four billion, four hundred twenty-six million, one hundred twelve thousand, thirteen".