159018 has 16 divisors (see below), whose sum is σ = 336960. Its totient is φ = 49856.

The previous prime is 159017. The next prime is 159023. The reversal of 159018 is 810951.

159018 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (159013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 678 + ... + 881.

It is an arithmetic number, because the mean of its divisors is an integer number (21060).

2¹⁵⁹⁰¹⁸ is an apocalyptic number.

159018 is an abundant number, since it is smaller than the sum of its proper divisors (177942).

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

159018 is a wasteful number, since it uses less digits than its factorization.

159018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581.

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 159018 is about 398.7706107526. The cubic root of 159018 is about 54.1770594128.

Adding to 159018 its reverse (810951), we get a palindrome (969969).

The spelling of 159018 in words is "one hundred fifty-nine thousand, eighteen".