545282 has 8 divisors (see below), whose sum is σ = 826176. Its totient is φ = 269892.

The previous prime is 545267. The next prime is 545291. The reversal of 545282 is 282545.

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

It is an unprimeable number.

545282 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118 + ... + 1529.

It is an arithmetic number, because the mean of its divisors is an integer number (103272).

2⁵⁴⁵²⁸² is an apocalyptic number.

545282 is a deficient number, since it is larger than the sum of its proper divisors (280894).

545282 is a wasteful number, since it uses less digits than its factorization.

545282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2752.

The product of its digits is 3200, while the sum is 26.

The square root of 545282 is about 738.4321228116. The cubic root of 545282 is about 81.6971777337.

The spelling of 545282 in words is "five hundred forty-five thousand, two hundred eighty-two".