45482 has 4 divisors (see below), whose sum is σ = 68226. Its totient is φ = 22740.

The previous prime is 45481. The next prime is 45491. The reversal of 45482 is 28454.

45482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 44521 + 961 = 211^2 + 31^2 .

It is a super-2 number, since 2×45482² = 4137224648, which contains 22 as substring.

It is a nialpdrome in base 15.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 45482.

It is not an unprimeable number, because it can be changed into a prime (45481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11369 + ... + 11372.

2⁴⁵⁴⁸² is an apocalyptic number.

45482 is a deficient number, since it is larger than the sum of its proper divisors (22744).

45482 is a wasteful number, since it uses less digits than its factorization.

45482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22743.

The product of its digits is 1280, while the sum is 23.

The square root of 45482 is about 213.2650932525. The cubic root of 45482 is about 35.6954765720.

The spelling of 45482 in words is "forty-five thousand, four hundred eighty-two".