2081245596 has 12 divisors (see below), whose sum is σ = 4856239752. Its totient is φ = 693748528.

The previous prime is 2081245561. The next prime is 2081245613. The reversal of 2081245596 is 6955421802.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86718555 + ... + 86718578.

It is an arithmetic number, because the mean of its divisors is an integer number (404686646).

Almost surely, 2^2081245596 is an apocalyptic number.

It is an amenable number.

2081245596 is an abundant number, since it is smaller than the sum of its proper divisors (2774994156).

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

2081245596 is a wasteful number, since it uses less digits than its factorization.

2081245596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173437140 (or 173437138 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 2081245596 is about 45620.6707096684. The cubic root of 2081245596 is about 1276.7556173172.

The spelling of 2081245596 in words is "two billion, eighty-one million, two hundred forty-five thousand, five hundred ninety-six".