2804312285 has 16 divisors (see below), whose sum is σ = 3411434880. Its totient is φ = 2212701120.

The previous prime is 2804312261. The next prime is 2804312317. The reversal of 2804312285 is 5822134082.

It is a de Polignac number, because none of the positive numbers 2^k-2804312285 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, 256511 + ... + 267219.

It is an arithmetic number, because the mean of its divisors is an integer number (213214680).

Almost surely, 2^2804312285 is an apocalyptic number.

It is an amenable number.

2804312285 is a deficient number, since it is larger than the sum of its proper divisors (607122595).

2804312285 is a wasteful number, since it uses less digits than its factorization.

2804312285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11428.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 2804312285 is about 52955.7578078154. The cubic root of 2804312285 is about 1410.1829457639.

The spelling of 2804312285 in words is "two billion, eight hundred four million, three hundred twelve thousand, two hundred eighty-five".