2082180486 has 16 divisors (see below), whose sum is σ = 4261207104. Its totient is φ = 677919144.

The previous prime is 2082180481. The next prime is 2082180487. The reversal of 2082180486 is 6840812802.

2082180486 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082180481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4034976 + ... + 4035491.

It is an arithmetic number, because the mean of its divisors is an integer number (266325444).

Almost surely, 2^2082180486 is an apocalyptic number.

2082180486 is an abundant number, since it is smaller than the sum of its proper divisors (2179026618).

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

2082180486 is a wasteful number, since it uses less digits than its factorization.

2082180486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8070515.

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 2082180486 is about 45630.9159013930. The cubic root of 2082180486 is about 1276.9467604450.

The spelling of 2082180486 in words is "two billion, eighty-two million, one hundred eighty thousand, four hundred eighty-six".