2555340479 has 2 divisors, whose sum is σ = 2555340480. Its totient is φ = 2555340478.

The previous prime is 2555340461. The next prime is 2555340511. The reversal of 2555340479 is 9740435552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2555340479 - 2²⁴ = 2538563263 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 (2555340449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277670239 + 1277670240.

It is an arithmetic number, because the mean of its divisors is an integer number (1277670240).

Almost surely, 2^2555340479 is an apocalyptic number.

2555340479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555340479 is an equidigital number, since it uses as much as digits as its factorization.

2555340479 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 44.

The square root of 2555340479 is about 50550.3756563688. The cubic root of 2555340479 is about 1367.1502877810.

The spelling of 2555340479 in words is "two billion, five hundred fifty-five million, three hundred forty thousand, four hundred seventy-nine".