2183508162 has 48 divisors (see below), whose sum is σ = 5203729440. Its totient is φ = 661661880.

The previous prime is 2183508127. The next prime is 2183508163. The reversal of 2183508162 is 2618053812.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2183508163) by changing a digit.

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, 21612 + ... + 69527.

It is an arithmetic number, because the mean of its divisors is an integer number (108411030).

Almost surely, 2^2183508162 is an apocalyptic number.

2183508162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2183508162 is an abundant number, since it is smaller than the sum of its proper divisors (3020221278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2183508162 is a wasteful number, since it uses less digits than its factorization.

2183508162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91180 (or 91155 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 2183508162 is about 46728.0233050789. The cubic root of 2183508162 is about 1297.3334219865. Note that the first 3 decimals are identical.

The spelling of 2183508162 in words is "two billion, one hundred eighty-three million, five hundred eight thousand, one hundred sixty-two".