2805885082 has 128 divisors (see below), whose sum is σ = 6038323200. Its totient is φ = 942278400.

The previous prime is 2805885079. The next prime is 2805885091.

2805885082 is nontrivially palindromic in base 10.

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 63 ways as a sum of consecutive naturals, for example, 1799019 + ... + 1800577.

It is an arithmetic number, because the mean of its divisors is an integer number (47174400).

Almost surely, 2^2805885082 is an apocalyptic number.

2805885082 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2805885082 is an abundant number, since it is smaller than the sum of its proper divisors (3232438118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2805885082 is a wasteful number, since it uses less digits than its factorization.

2805885082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1652.

The product of its (nonzero) digits is 409600, while the sum is 46.

The square root of 2805885082 is about 52970.6058300261. The cubic root of 2805885082 is about 1410.4465299357.

The spelling of 2805885082 in words is "two billion, eight hundred five million, eight hundred eighty-five thousand, eighty-two".