2148055882 has 48 divisors (see below), whose sum is σ = 3887982720. Its totient is φ = 870262272.

The previous prime is 2148055867. The next prime is 2148055913. The reversal of 2148055882 is 2885508412.

It is a super-2 number, since 2×2148055882² = 9228288144389595848, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3029344 + ... + 3030052.

It is an arithmetic number, because the mean of its divisors is an integer number (80999640).

Almost surely, 2^2148055882 is an apocalyptic number.

2148055882 is a deficient number, since it is larger than the sum of its proper divisors (1739926838).

2148055882 is an equidigital number, since it uses as much as digits as its factorization.

2148055882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935 (or 838 counting only the distinct ones).

The product of its (nonzero) digits is 204800, while the sum is 43.

The square root of 2148055882 is about 46347.1237726787. The cubic root of 2148055882 is about 1290.2737399569.

The spelling of 2148055882 in words is "two billion, one hundred forty-eight million, fifty-five thousand, eight hundred eighty-two".