2828613081 has 16 divisors (see below), whose sum is σ = 4311229824. Its totient is φ = 1615989504.

The previous prime is 2828613059. The next prime is 2828613113. The reversal of 2828613081 is 1803168282.

2828613081 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2828613081 - 2⁹ = 2828612569 is a prime.

It is a super-2 number, since 2×2828613081² = 16002103924008625122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2828613031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102721 + ... + 127313.

It is an arithmetic number, because the mean of its divisors is an integer number (269451864).

Almost surely, 2^2828613081 is an apocalyptic number.

2828613081 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2828613081 is a deficient number, since it is larger than the sum of its proper divisors (1482616743).

2828613081 is a wasteful number, since it uses less digits than its factorization.

2828613081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30080.

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 2828613081 is about 53184.7072098738. The cubic root of 2828613081 is about 1414.2445544029.

The spelling of 2828613081 in words is "two billion, eight hundred twenty-eight million, six hundred thirteen thousand, eighty-one".