2748753289 has 2 divisors, whose sum is σ = 2748753290. Its totient is φ = 2748753288.

The previous prime is 2748753251. The next prime is 2748753349. The reversal of 2748753289 is 9823578472.

It is a happy number.

2748753289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2068430400 + 680322889 = 45480^2 + 26083^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2748753289 is a prime.

It is not a weakly prime, because it can be changed into another prime (2748757289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1374376644 + 1374376645.

It is an arithmetic number, because the mean of its divisors is an integer number (1374376645).

Almost surely, 2^2748753289 is an apocalyptic number.

It is an amenable number.

2748753289 is a deficient number, since it is larger than the sum of its proper divisors (1).

2748753289 is an equidigital number, since it uses as much as digits as its factorization.

2748753289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6773760, while the sum is 55.

The square root of 2748753289 is about 52428.5541379886. The cubic root of 2748753289 is about 1400.8079161587.

The spelling of 2748753289 in words is "two billion, seven hundred forty-eight million, seven hundred fifty-three thousand, two hundred eighty-nine".