45227 has 12 divisors (see below), whose sum is σ = 57456. Its totient is φ = 35280.

The previous prime is 45197. The next prime is 45233. The reversal of 45227 is 72254.

45227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45227 - 2⁸ = 44971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45199 and 45208.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 45227.

It is not an unprimeable number, because it can be changed into a prime (45247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 602 + ... + 672.

It is an arithmetic number, because the mean of its divisors is an integer number (4788).

2⁴⁵²²⁷ is an apocalyptic number.

45227 is a deficient number, since it is larger than the sum of its proper divisors (12229).

45227 is a wasteful number, since it uses less digits than its factorization.

45227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 91 counting only the distinct ones).

The product of its digits is 560, while the sum is 20.

The square root of 45227 is about 212.6664054335. Note that the first 3 decimals coincide. The cubic root of 45227 is about 35.6286412611.

It can be divided in two parts, 45 and 227, that added together give a palindrome (272).

The spelling of 45227 in words is "forty-five thousand, two hundred twenty-seven".