2755817459 has 2 divisors, whose sum is σ = 2755817460. Its totient is φ = 2755817458.

The previous prime is 2755817443. The next prime is 2755817527. The reversal of 2755817459 is 9547185572.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2755817459 - 2⁴ = 2755817443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2755817459.

It is not a weakly prime, because it can be changed into another prime (2755811459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377908729 + 1377908730.

It is an arithmetic number, because the mean of its divisors is an integer number (1377908730).

Almost surely, 2^2755817459 is an apocalyptic number.

2755817459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755817459 is an equidigital number, since it uses as much as digits as its factorization.

2755817459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3528000, while the sum is 53.

The square root of 2755817459 is about 52495.8804002752. The cubic root of 2755817459 is about 1402.0068936911.

The spelling of 2755817459 in words is "two billion, seven hundred fifty-five million, eight hundred seventeen thousand, four hundred fifty-nine".