2555151239 has 2 divisors, whose sum is σ = 2555151240. Its totient is φ = 2555151238.

The previous prime is 2555151233. The next prime is 2555151251. The reversal of 2555151239 is 9321515552.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2555151239 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555151233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277575619 + 1277575620.

It is an arithmetic number, because the mean of its divisors is an integer number (1277575620).

Almost surely, 2^2555151239 is an apocalyptic number.

2555151239 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555151239 is an equidigital number, since it uses as much as digits as its factorization.

2555151239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67500, while the sum is 38.

The square root of 2555151239 is about 50548.5038255337. The cubic root of 2555151239 is about 1367.1165380832.

The spelling of 2555151239 in words is "two billion, five hundred fifty-five million, one hundred fifty-one thousand, two hundred thirty-nine".