45236 has 12 divisors (see below), whose sum is σ = 81312. Its totient is φ = 22008.

The previous prime is 45233. The next prime is 45247. The reversal of 45236 is 63254.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

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

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45233) 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, 41 + ... + 303.

It is an arithmetic number, because the mean of its divisors is an integer number (6776).

2⁴⁵²³⁶ is an apocalyptic number.

It is an amenable number.

45236 is a deficient number, since it is larger than the sum of its proper divisors (36076).

45236 is a wasteful number, since it uses less digits than its factorization.

45236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 308 counting only the distinct ones).

The product of its digits is 720, while the sum is 20.

The square root of 45236 is about 212.6875642815. The cubic root of 45236 is about 35.6310044255.

The spelling of 45236 in words is "forty-five thousand, two hundred thirty-six".