2757683249 has 2 divisors, whose sum is σ = 2757683250. Its totient is φ = 2757683248.

The previous prime is 2757683221. The next prime is 2757683251. The reversal of 2757683249 is 9423867572.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2414248225 + 343435024 = 49135^2 + 18532^2 .

It is a cyclic number.

It is not a de Polignac number, because 2757683249 - 2¹⁶ = 2757617713 is a prime.

Together with 2757683251, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2757683249.

It is not a weakly prime, because it can be changed into another prime (2757683449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1378841624 + 1378841625.

It is an arithmetic number, because the mean of its divisors is an integer number (1378841625).

Almost surely, 2^2757683249 is an apocalyptic number.

It is an amenable number.

2757683249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2757683249 is an equidigital number, since it uses as much as digits as its factorization.

2757683249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5080320, while the sum is 53.

The square root of 2757683249 is about 52513.6482164399. The cubic root of 2757683249 is about 1402.3232257608.

The spelling of 2757683249 in words is "two billion, seven hundred fifty-seven million, six hundred eighty-three thousand, two hundred forty-nine".