159045 has 16 divisors (see below), whose sum is σ = 266112. Its totient is φ = 80960.

The previous prime is 159023. The next prime is 159059. The reversal of 159045 is 540951.

159045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 159045 - 2⁵ = 159013 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

159045 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115 + ... + 575.

It is an arithmetic number, because the mean of its divisors is an integer number (16632).

159045 is a Friedman number, since it can be written as 10^5+9^5-4, using all its digits and the basic arithmetic operations.

2¹⁵⁹⁰⁴⁵ is an apocalyptic number.

159045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

159045 is a deficient number, since it is larger than the sum of its proper divisors (107067).

159045 is a wasteful number, since it uses less digits than its factorization.

159045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 159045 is about 398.8044633652. The cubic root of 159045 is about 54.1801255182.

Adding to 159045 its reverse (540951), we get a palindrome (699996).

The spelling of 159045 in words is "one hundred fifty-nine thousand, forty-five".