4544225 has 24 divisors (see below), whose sum is σ = 6725760. Its totient is φ = 2977920.

The previous prime is 4544209. The next prime is 4544233. The reversal of 4544225 is 5224454.

It is not a de Polignac number, because 4544225 - 2⁴ = 4544209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4544194 and 4544203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3461 + ... + 4589.

It is an arithmetic number, because the mean of its divisors is an integer number (280240).

Almost surely, 2^4544225 is an apocalyptic number.

It is an amenable number.

4544225 is a deficient number, since it is larger than the sum of its proper divisors (2181535).

4544225 is a wasteful number, since it uses less digits than its factorization.

4544225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 1164 counting only the distinct ones).

The product of its digits is 6400, while the sum is 26.

The square root of 4544225 is about 2131.7187900847. The cubic root of 4544225 is about 165.6354437463.

Adding to 4544225 its reverse (5224454), we get a palindrome (9768679).

The spelling of 4544225 in words is "four million, five hundred forty-four thousand, two hundred twenty-five".