4505224 has 8 divisors (see below), whose sum is σ = 8447310. Its totient is φ = 2252608.

The previous prime is 4505213. The next prime is 4505227. The reversal of 4505224 is 4225054.

It can be written as a sum of positive squares in only one way, i.e., 4040100 + 465124 = 2010^2 + 682^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4505195 and 4505204.

It is not an unprimeable number, because it can be changed into a prime (4505227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281569 + ... + 281584.

Almost surely, 2^4505224 is an apocalyptic number.

It is an amenable number.

4505224 is a deficient number, since it is larger than the sum of its proper divisors (3942086).

4505224 is a wasteful number, since it uses less digits than its factorization.

4505224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563159 (or 563155 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 4505224 is about 2122.5512950221. The cubic root of 4505224 is about 165.1602239167.

The spelling of 4505224 in words is "four million, five hundred five thousand, two hundred twenty-four".