2082158944 has 12 divisors (see below), whose sum is σ = 4099250484. Its totient is φ = 1041079456.

The previous prime is 2082158941. The next prime is 2082158977. The reversal of 2082158944 is 4498512802.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2082158944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2082158941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32533702 + ... + 32533765.

It is an arithmetic number, because the mean of its divisors is an integer number (341604207).

Almost surely, 2^2082158944 is an apocalyptic number.

It is an amenable number.

2082158944 is a deficient number, since it is larger than the sum of its proper divisors (2017091540).

2082158944 is an equidigital number, since it uses as much as digits as its factorization.

2082158944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65067477 (or 65067469 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 2082158944 is about 45630.6798546767. The cubic root of 2082158944 is about 1276.9423567151.

The spelling of 2082158944 in words is "two billion, eighty-two million, one hundred fifty-eight thousand, nine hundred forty-four".