1255144154713 has 2 divisors, whose sum is σ = 1255144154714. Its totient is φ = 1255144154712.

The previous prime is 1255144154657. The next prime is 1255144154779. The reversal of 1255144154713 is 3174514415521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1230528741264 + 24615413449 = 1109292^2 + 156893^2 .

It is a cyclic number.

It is not a de Polignac number, because 1255144154713 - 2²⁵ = 1255110600281 is a prime.

It is a super-2 number, since 2×1255144154713² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1255144154713.

It is not a weakly prime, because it can be changed into another prime (1255144754713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 627572077356 + 627572077357.

It is an arithmetic number, because the mean of its divisors is an integer number (627572077357).

Almost surely, 2^{1255144154713} is an apocalyptic number.

It is an amenable number.

1255144154713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1255144154713 is an equidigital number, since it uses as much as digits as its factorization.

1255144154713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336000, while the sum is 43.

The spelling of 1255144154713 in words is "one trillion, two hundred fifty-five billion, one hundred forty-four million, one hundred fifty-four thousand, seven hundred thirteen".