2755305269 has 2 divisors, whose sum is σ = 2755305270. Its totient is φ = 2755305268.

The previous prime is 2755305227. The next prime is 2755305313. The reversal of 2755305269 is 9625035572.

It is an a-pointer prime, because the next prime (2755305313) can be obtained adding 2755305269 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2399530225 + 355775044 = 48985^2 + 18862^2 .

It is a cyclic number.

It is not a de Polignac number, because 2755305269 - 2⁸ = 2755305013 is a prime.

It is a super-2 number, since 2×2755305269² = 15183414250758324722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2755302269) 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, 1377652634 + 1377652635.

It is an arithmetic number, because the mean of its divisors is an integer number (1377652635).

Almost surely, 2^2755305269 is an apocalyptic number.

It is an amenable number.

2755305269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755305269 is an equidigital number, since it uses as much as digits as its factorization.

2755305269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567000, while the sum is 44.

The square root of 2755305269 is about 52491.0017907832. The cubic root of 2755305269 is about 1401.9200303660.

The spelling of 2755305269 in words is "two billion, seven hundred fifty-five million, three hundred five thousand, two hundred sixty-nine".