4524225 has 24 divisors (see below), whose sum is σ = 7544160. Its totient is φ = 2392320.

The previous prime is 4524209. The next prime is 4524229. The reversal of 4524225 is 5224254.

It is a happy number.

It is not a de Polignac number, because 4524225 - 2⁴ = 4524209 is a prime.

It is a super-2 number, since 2×4524225² = 40937223701250, which contains 22 as substring.

4524225 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4524195 and 4524204.

It is not an unprimeable number, because it can be changed into a prime (4524229) 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 23 ways as a sum of consecutive naturals, for example, 13257 + ... + 13593.

It is an arithmetic number, because the mean of its divisors is an integer number (314340).

Almost surely, 2^4524225 is an apocalyptic number.

It is an amenable number.

4524225 is a deficient number, since it is larger than the sum of its proper divisors (3019935).

4524225 is a wasteful number, since it uses less digits than its factorization.

4524225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529 (or 524 counting only the distinct ones).

The product of its digits is 3200, while the sum is 24.

The square root of 4524225 is about 2127.0225668761. The cubic root of 4524225 is about 165.3920886640.

Adding to 4524225 its reverse (5224254), we get a palindrome (9748479).

The spelling of 4524225 in words is "four million, five hundred twenty-four thousand, two hundred twenty-five".