45159 has 4 divisors (see below), whose sum is σ = 60216. Its totient is φ = 30104.

The previous prime is 45139. The next prime is 45161. The reversal of 45159 is 95154.

45159 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45159 - 2⁵ = 45127 is a prime.

It is a D-number.

45159 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45119) 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, 7524 + ... + 7529.

It is an arithmetic number, because the mean of its divisors is an integer number (15054).

2⁴⁵¹⁵⁹ is an apocalyptic number.

45159 is a deficient number, since it is larger than the sum of its proper divisors (15057).

45159 is a wasteful number, since it uses less digits than its factorization.

45159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15056.

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

The square root of 45159 is about 212.5064704897. The cubic root of 45159 is about 35.6107761006.

The spelling of 45159 in words is "forty-five thousand, one hundred fifty-nine".