45182 has 16 divisors (see below), whose sum is σ = 75600. Its totient is φ = 20160.

The previous prime is 45181. The next prime is 45191. The reversal of 45182 is 28154.

It is a d-powerful number, because it can be written as 4⁶ + 5³ + 1 + 8⁵ + 2¹³ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45181) 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, 1082 + ... + 1122.

It is an arithmetic number, because the mean of its divisors is an integer number (4725).

2⁴⁵¹⁸² is an apocalyptic number.

45182 is a deficient number, since it is larger than the sum of its proper divisors (30418).

45182 is a wasteful number, since it uses less digits than its factorization.

45182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91.

The product of its digits is 320, while the sum is 20.

The square root of 45182 is about 212.5605796003. The cubic root of 45182 is about 35.6168207343.

The spelling of 45182 in words is "forty-five thousand, one hundred eighty-two".