2745996256 has 12 divisors (see below), whose sum is σ = 5406180192. Its totient is φ = 1372998112.

The previous prime is 2745996241. The next prime is 2745996259. The reversal of 2745996256 is 6526995472.

It is a junction number, because it is equal to n+sod(n) for n = 2745996197 and 2745996206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745996259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42906160 + ... + 42906223.

It is an arithmetic number, because the mean of its divisors is an integer number (450515016).

Almost surely, 2^2745996256 is an apocalyptic number.

It is an amenable number.

2745996256 is a deficient number, since it is larger than the sum of its proper divisors (2660183936).

2745996256 is an equidigital number, since it uses as much as digits as its factorization.

2745996256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85812393 (or 85812385 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 55.

The square root of 2745996256 is about 52402.2543026538. The cubic root of 2745996256 is about 1400.3394170246.

The spelling of 2745996256 in words is "two billion, seven hundred forty-five million, nine hundred ninety-six thousand, two hundred fifty-six".