6845159365 has 12 divisors (see below), whose sum is σ = 9028822572. Its totient is φ = 4978297280.

The previous prime is 6845159357. The next prime is 6845159381. The reversal of 6845159365 is 5639515486.

It can be written as a sum of positive squares in 2 ways, for example, as 939851649 + 5905307716 = 30657^2 + 76846^2 .

It is not a de Polignac number, because 6845159365 - 2³ = 6845159357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5656552 + ... + 5657761.

It is an arithmetic number, because the mean of its divisors is an integer number (752401881).

Almost surely, 2^6845159365 is an apocalyptic number.

It is an amenable number.

6845159365 is a deficient number, since it is larger than the sum of its proper divisors (2183663207).

6845159365 is a wasteful number, since it uses less digits than its factorization.

6845159365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11314340 (or 11314329 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 52.

The square root of 6845159365 is about 82735.4782726250. The cubic root of 6845159365 is about 1898.7211491202.

The spelling of 6845159365 in words is "six billion, eight hundred forty-five million, one hundred fifty-nine thousand, three hundred sixty-five".