2554205387 has 2 divisors, whose sum is σ = 2554205388. Its totient is φ = 2554205386.

The previous prime is 2554205347. The next prime is 2554205417. The reversal of 2554205387 is 7835024552.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2554205387 - 2²⁰ = 2553156811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2554205347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277102693 + 1277102694.

It is an arithmetic number, because the mean of its divisors is an integer number (1277102694).

Almost surely, 2^2554205387 is an apocalyptic number.

2554205387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2554205387 is an equidigital number, since it uses as much as digits as its factorization.

2554205387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336000, while the sum is 41.

The square root of 2554205387 is about 50539.1470743225. The cubic root of 2554205387 is about 1366.9478266737.

The spelling of 2554205387 in words is "two billion, five hundred fifty-four million, two hundred five thousand, three hundred eighty-seven".