2554717951 has 2 divisors, whose sum is σ = 2554717952. Its totient is φ = 2554717950.

The previous prime is 2554717943. The next prime is 2554718011. The reversal of 2554717951 is 1597174552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2554717951 - 2³ = 2554717943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2554717901) 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, 1277358975 + 1277358976.

It is an arithmetic number, because the mean of its divisors is an integer number (1277358976).

Almost surely, 2^2554717951 is an apocalyptic number.

2554717951 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554717951 is an equidigital number, since it uses as much as digits as its factorization.

2554717951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 441000, while the sum is 46.

The square root of 2554717951 is about 50544.2177800785. The cubic root of 2554717951 is about 1367.0392577683.

The spelling of 2554717951 in words is "two billion, five hundred fifty-four million, seven hundred seventeen thousand, nine hundred fifty-one".