2754347249 has 2 divisors, whose sum is σ = 2754347250. Its totient is φ = 2754347248.

The previous prime is 2754347243. The next prime is 2754347261. The reversal of 2754347249 is 9427434572.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1485562849 + 1268784400 = 38543^2 + 35620^2 .

It is a cyclic number.

It is not a de Polignac number, because 2754347249 - 2¹⁶ = 2754281713 is a prime.

It is not a weakly prime, because it can be changed into another prime (2754347243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377173624 + 1377173625.

It is an arithmetic number, because the mean of its divisors is an integer number (1377173625).

Almost surely, 2^2754347249 is an apocalyptic number.

It is an amenable number.

2754347249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2754347249 is an equidigital number, since it uses as much as digits as its factorization.

2754347249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693440, while the sum is 47.

The square root of 2754347249 is about 52481.8754333341. The cubic root of 2754347249 is about 1401.7575289384.

The spelling of 2754347249 in words is "two billion, seven hundred fifty-four million, three hundred forty-seven thousand, two hundred forty-nine".