2554716863 has 2 divisors, whose sum is σ = 2554716864. Its totient is φ = 2554716862.

The previous prime is 2554716859. The next prime is 2554716883. The reversal of 2554716863 is 3686174552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2554716863 - 2² = 2554716859 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2554716883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277358431 + 1277358432.

It is an arithmetic number, because the mean of its divisors is an integer number (1277358432).

Almost surely, 2^2554716863 is an apocalyptic number.

2554716863 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554716863 is an equidigital number, since it uses as much as digits as its factorization.

2554716863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1209600, while the sum is 47.

The square root of 2554716863 is about 50544.2070172240. The cubic root of 2554716863 is about 1367.0390637040.

The spelling of 2554716863 in words is "two billion, five hundred fifty-four million, seven hundred sixteen thousand, eight hundred sixty-three".