2182862163 has 4 divisors (see below), whose sum is σ = 2910482888. Its totient is φ = 1455241440.

The previous prime is 2182862153. The next prime is 2182862183. The reversal of 2182862163 is 3612682812.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2182862163 - 2¹⁴ = 2182845779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2182862153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363810358 + ... + 363810363.

It is an arithmetic number, because the mean of its divisors is an integer number (727620722).

Almost surely, 2^2182862163 is an apocalyptic number.

2182862163 is a deficient number, since it is larger than the sum of its proper divisors (727620725).

2182862163 is an equidigital number, since it uses as much as digits as its factorization.

2182862163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727620724.

The product of its digits is 55296, while the sum is 39.

The square root of 2182862163 is about 46721.1104641146. The cubic root of 2182862163 is about 1297.2054690634.

The spelling of 2182862163 in words is "two billion, one hundred eighty-two million, eight hundred sixty-two thousand, one hundred sixty-three".