2853271265 has 16 divisors (see below), whose sum is σ = 3691582608. Its totient is φ = 2104586496.

The previous prime is 2853271261. The next prime is 2853271273. The reversal of 2853271265 is 5621723582.

It can be written as a sum of positive squares in 8 ways, for example, as 154157056 + 2699114209 = 12416^2 + 51953^2 .

It is a cyclic number.

It is not a de Polignac number, because 2853271265 - 2² = 2853271261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2853271261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31979 + ... + 82031.

It is an arithmetic number, because the mean of its divisors is an integer number (230723913).

Almost surely, 2^2853271265 is an apocalyptic number.

It is an amenable number.

2853271265 is a deficient number, since it is larger than the sum of its proper divisors (838311343).

2853271265 is a wasteful number, since it uses less digits than its factorization.

2853271265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50948.

The product of its digits is 201600, while the sum is 41.

The square root of 2853271265 is about 53416.0206773211. The cubic root of 2853271265 is about 1418.3421876646.

The spelling of 2853271265 in words is "two billion, eight hundred fifty-three million, two hundred seventy-one thousand, two hundred sixty-five".