2745802847 has 2 divisors, whose sum is σ = 2745802848. Its totient is φ = 2745802846.

The previous prime is 2745802831. The next prime is 2745802901. The reversal of 2745802847 is 7482085472.

It is a happy number.

2745802847 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 2745802847 - 2⁴ = 2745802831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2745802547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1372901423 + 1372901424.

It is an arithmetic number, because the mean of its divisors is an integer number (1372901424).

Almost surely, 2^2745802847 is an apocalyptic number.

2745802847 is a deficient number, since it is larger than the sum of its proper divisors (1).

2745802847 is an equidigital number, since it uses as much as digits as its factorization.

2745802847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1003520, while the sum is 47.

The square root of 2745802847 is about 52400.4088438249. The cubic root of 2745802847 is about 1400.3065395088.

The spelling of 2745802847 in words is "two billion, seven hundred forty-five million, eight hundred two thousand, eight hundred forty-seven".