2082281877 has 32 divisors (see below), whose sum is σ = 3497020800. Its totient is φ = 1213958016.

The previous prime is 2082281869. The next prime is 2082281911. The reversal of 2082281877 is 7781822802.

It is not a de Polignac number, because 2082281877 - 2³ = 2082281869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082281777) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149448 + ... + 162785.

It is an arithmetic number, because the mean of its divisors is an integer number (109281900).

Almost surely, 2^2082281877 is an apocalyptic number.

2082281877 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2082281877 is a deficient number, since it is larger than the sum of its proper divisors (1414738923).

2082281877 is a wasteful number, since it uses less digits than its factorization.

2082281877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312274 (or 312268 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The square root of 2082281877 is about 45632.0268780601. The cubic root of 2082281877 is about 1276.9674869236.

The spelling of 2082281877 in words is "two billion, eighty-two million, two hundred eighty-one thousand, eight hundred seventy-seven".