2018159 has 12 divisors (see below), whose sum is σ = 2390808. Its totient is φ = 1692240.

The previous prime is 2018153. The next prime is 2018167. The reversal of 2018159 is 9518102.

It is a happy number.

It is not a de Polignac number, because 2018159 - 2¹⁶ = 1952623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2018153) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 932 + ... + 2214.

It is an arithmetic number, because the mean of its divisors is an integer number (199234).

2^2018159 is an apocalyptic number.

2018159 is a deficient number, since it is larger than the sum of its proper divisors (372649).

2018159 is a wasteful number, since it uses less digits than its factorization.

2018159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318 (or 1307 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 2018159 is about 1420.6192311805. The cubic root of 2018159 is about 126.3722718313.

The spelling of 2018159 in words is "two million, eighteen thousand, one hundred fifty-nine".