2805584485 has 8 divisors (see below), whose sum is σ = 3672765216. Its totient is φ = 2040425040.

The previous prime is 2805584471. The next prime is 2805584491. The reversal of 2805584485 is 5844855082.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2805584485 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 25505259 + ... + 25505368.

It is an arithmetic number, because the mean of its divisors is an integer number (459095652).

Almost surely, 2^2805584485 is an apocalyptic number.

It is an amenable number.

2805584485 is a deficient number, since it is larger than the sum of its proper divisors (867180731).

2805584485 is a wasteful number, since it uses less digits than its factorization.

2805584485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51010643.

The product of its (nonzero) digits is 2048000, while the sum is 49.

The square root of 2805584485 is about 52967.7683596355. The cubic root of 2805584485 is about 1410.3961606673.

The spelling of 2805584485 in words is "two billion, eight hundred five million, five hundred eighty-four thousand, four hundred eighty-five".