2081504176 has 20 divisors (see below), whose sum is σ = 4163009344. Its totient is φ = 1007179200.

The previous prime is 2081504147. The next prime is 2081504197. The reversal of 2081504176 is 6714051802.

2081504176 is an admirable 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, 2097795 + ... + 2098786.

Almost surely, 2^2081504176 is an apocalyptic number.

It is an amenable number.

2081504176 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2081504176 is a wasteful number, since it uses less digits than its factorization.

2081504176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4196620 (or 4196614 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 2081504176 is about 45623.5046439881. The cubic root of 2081504176 is about 1276.8084910701.

Adding to 2081504176 its reverse (6714051802), we get a palindrome (8795555978).

The spelling of 2081504176 in words is "two billion, eighty-one million, five hundred four thousand, one hundred seventy-six".