230045 has 8 divisors (see below), whose sum is σ = 278880. Its totient is φ = 182160.

The previous prime is 230017. The next prime is 230047. The reversal of 230045 is 540032.

230045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 230045 - 2⁶ = 229981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230047) 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, 530 + ... + 860.

It is an arithmetic number, because the mean of its divisors is an integer number (34860).

2²³⁰⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

230045 is a deficient number, since it is larger than the sum of its proper divisors (48835).

230045 is a wasteful number, since it uses less digits than its factorization.

230045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 230045 is about 479.6300657799. The cubic root of 230045 is about 61.2732523128.

Adding to 230045 its reverse (540032), we get a palindrome (770077).

The spelling of 230045 in words is "two hundred thirty thousand, forty-five".