2755455349 has 2 divisors, whose sum is σ = 2755455350. Its totient is φ = 2755455348.

The previous prime is 2755455343. The next prime is 2755455359. The reversal of 2755455349 is 9435545572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2751527025 + 3928324 = 52455^2 + 1982^2 .

It is a cyclic number.

It is not a de Polignac number, because 2755455349 - 2⁹ = 2755454837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2755455343) 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, 1377727674 + 1377727675.

It is an arithmetic number, because the mean of its divisors is an integer number (1377727675).

Almost surely, 2^2755455349 is an apocalyptic number.

It is an amenable number.

2755455349 is a deficient number, since it is larger than the sum of its proper divisors (1).

2755455349 is an equidigital number, since it uses as much as digits as its factorization.

2755455349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780000, while the sum is 49.

The square root of 2755455349 is about 52492.4313496717. The cubic root of 2755455349 is about 1401.9454838479.

The spelling of 2755455349 in words is "two billion, seven hundred fifty-five million, four hundred fifty-five thousand, three hundred forty-nine".