45830 has 8 divisors (see below), whose sum is σ = 82512. Its totient is φ = 18328.

The previous prime is 45827. The next prime is 45833. The reversal of 45830 is 3854.

It is an interprime number because it is at equal distance from previous prime (45827) and next prime (45833).

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2282 + ... + 2301.

It is an arithmetic number, because the mean of its divisors is an integer number (10314).

2⁴⁵⁸³⁰ is an apocalyptic number.

45830 is a deficient number, since it is larger than the sum of its proper divisors (36682).

45830 is a wasteful number, since it uses less digits than its factorization.

45830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4590.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 45830 is about 214.0794245134. The cubic root of 45830 is about 35.7862852286.

The spelling of 45830 in words is "forty-five thousand, eight hundred thirty".