2805273295 has 16 divisors (see below), whose sum is σ = 3734605440. Its totient is φ = 2005616800.

The previous prime is 2805273287. The next prime is 2805273301. The reversal of 2805273295 is 5923725082.

It is not a de Polignac number, because 2805273295 - 2³ = 2805273287 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 429001 + ... + 435490.

It is an arithmetic number, because the mean of its divisors is an integer number (233412840).

Almost surely, 2^2805273295 is an apocalyptic number.

2805273295 is a deficient number, since it is larger than the sum of its proper divisors (929332145).

2805273295 is a wasteful number, since it uses less digits than its factorization.

2805273295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864566.

The product of its (nonzero) digits is 302400, while the sum is 43.

The square root of 2805273295 is about 52964.8307370089. The cubic root of 2805273295 is about 1410.3440126019.

The spelling of 2805273295 in words is "two billion, eight hundred five million, two hundred seventy-three thousand, two hundred ninety-five".