2553016489 has 2 divisors, whose sum is σ = 2553016490. Its totient is φ = 2553016488.

The previous prime is 2553016483. The next prime is 2553016513. The reversal of 2553016489 is 9846103552.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2273859225 + 279157264 = 47685^2 + 16708^2 .

It is a cyclic number.

It is not a de Polignac number, because 2553016489 - 2⁵ = 2553016457 is a prime.

It is not a weakly prime, because it can be changed into another prime (2553016483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276508244 + 1276508245.

It is an arithmetic number, because the mean of its divisors is an integer number (1276508245).

Almost surely, 2^2553016489 is an apocalyptic number.

It is an amenable number.

2553016489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2553016489 is an equidigital number, since it uses as much as digits as its factorization.

2553016489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 2553016489 is about 50527.3835558502. The cubic root of 2553016489 is about 1366.7357041138.

The spelling of 2553016489 in words is "two billion, five hundred fifty-three million, sixteen thousand, four hundred eighty-nine".