2082554856 has 48 divisors (see below), whose sum is σ = 5657055300. Its totient is φ = 692116992.

The previous prime is 2082554843. The next prime is 2082554891. The reversal of 2082554856 is 6584552802.

It is a happy number.

2082554856 is a `hidden beast` number, since 20 + 82 + 5 + 548 + 5 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1716444900 + 366109956 = 41430^2 + 19134^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18651 + ... + 67178.

Almost surely, 2^2082554856 is an apocalyptic number.

It is an amenable number.

2082554856 is an abundant number, since it is smaller than the sum of its proper divisors (3574500444).

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

2082554856 is a wasteful number, since it uses less digits than its factorization.

2082554856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86178 (or 86171 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 2082554856 is about 45635.0178700524. The cubic root of 2082554856 is about 1277.0232862976.

The spelling of 2082554856 in words is "two billion, eighty-two million, five hundred fifty-four thousand, eight hundred fifty-six".