45286 has 4 divisors (see below), whose sum is σ = 67932. Its totient is φ = 22642.

The previous prime is 45281. The next prime is 45289. The reversal of 45286 is 68254.

45286 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, and also an emirpimes, since its reverse is a distinct semiprime: 68254 = 2 ⋅34127.

It is a plaindrome in base 12.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 45286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11320 + ... + 11323.

It is an arithmetic number, because the mean of its divisors is an integer number (16983).

2⁴⁵²⁸⁶ is an apocalyptic number.

45286 is a deficient number, since it is larger than the sum of its proper divisors (22646).

45286 is a wasteful number, since it uses less digits than its factorization.

45286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22645.

The product of its digits is 1920, while the sum is 25.

The square root of 45286 is about 212.8050751275. The cubic root of 45286 is about 35.6441274119.

The spelling of 45286 in words is "forty-five thousand, two hundred eighty-six".