2745263827 has 2 divisors, whose sum is σ = 2745263828. Its totient is φ = 2745263826.

The previous prime is 2745263789. The next prime is 2745263867. The reversal of 2745263827 is 7283625472.

2745263827 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 is a cyclic number.

It is not a de Polignac number, because 2745263827 - 2³¹ = 597780179 is a prime.

It is not a weakly prime, because it can be changed into another prime (2745263867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372631913 + 1372631914.

It is an arithmetic number, because the mean of its divisors is an integer number (1372631914).

Almost surely, 2^2745263827 is an apocalyptic number.

2745263827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745263827 is an equidigital number, since it uses as much as digits as its factorization.

2745263827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1128960, while the sum is 46.

The square root of 2745263827 is about 52395.2653109038. The cubic root of 2745263827 is about 1400.2149035747.

The spelling of 2745263827 in words is "two billion, seven hundred forty-five million, two hundred sixty-three thousand, eight hundred twenty-seven".