2554687963 has 2 divisors, whose sum is σ = 2554687964. Its totient is φ = 2554687962.

The previous prime is 2554687939. The next prime is 2554687973. The reversal of 2554687963 is 3697864552.

2554687963 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2554687963 is a prime.

It is not a weakly prime, because it can be changed into another prime (2554687973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277343981 + 1277343982.

It is an arithmetic number, because the mean of its divisors is an integer number (1277343982).

Almost surely, 2^2554687963 is an apocalyptic number.

2554687963 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554687963 is an equidigital number, since it uses as much as digits as its factorization.

2554687963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 55.

The square root of 2554687963 is about 50543.9211280645. The cubic root of 2554687963 is about 1367.0339088499.

The spelling of 2554687963 in words is "two billion, five hundred fifty-four million, six hundred eighty-seven thousand, nine hundred sixty-three".