2554164887 has 2 divisors, whose sum is σ = 2554164888. Its totient is φ = 2554164886.

The previous prime is 2554164857. The next prime is 2554164901. The reversal of 2554164887 is 7884614552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2554164887 - 2¹⁴ = 2554148503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2554164827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277082443 + 1277082444.

It is an arithmetic number, because the mean of its divisors is an integer number (1277082444).

Almost surely, 2^2554164887 is an apocalyptic number.

2554164887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554164887 is an equidigital number, since it uses as much as digits as its factorization.

2554164887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2150400, while the sum is 50.

The square root of 2554164887 is about 50538.7463932377. The cubic root of 2554164887 is about 1366.9406017679.

The spelling of 2554164887 in words is "two billion, five hundred fifty-four million, one hundred sixty-four thousand, eight hundred eighty-seven".