2751513889 has 2 divisors, whose sum is σ = 2751513890. Its totient is φ = 2751513888.

The previous prime is 2751513859. The next prime is 2751513901. The reversal of 2751513889 is 9883151572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1679606289 + 1071907600 = 40983^2 + 32740^2 .

It is a cyclic number.

It is not a de Polignac number, because 2751513889 - 2⁷ = 2751513761 is a prime.

It is not a weakly prime, because it can be changed into another prime (2751513859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1375756944 + 1375756945.

It is an arithmetic number, because the mean of its divisors is an integer number (1375756945).

Almost surely, 2^2751513889 is an apocalyptic number.

It is an amenable number.

2751513889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2751513889 is an equidigital number, since it uses as much as digits as its factorization.

2751513889 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 604800, while the sum is 49.

The square root of 2751513889 is about 52454.8747877640. The cubic root of 2751513889 is about 1401.2767076518.

The spelling of 2751513889 in words is "two billion, seven hundred fifty-one million, five hundred thirteen thousand, eight hundred eighty-nine".