4444524225 has 36 divisors (see below), whose sum is σ = 7964260096. Its totient is φ = 2369334240.

The previous prime is 4444524199. The next prime is 4444524257. The reversal of 4444524225 is 5224254444.

It is not a de Polignac number, because 4444524225 - 2¹³ = 4444516033 is a prime.

It is a super-2 number, since 2×4444524225² = 39507591173223701250, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4444524225.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 857592 + ... + 862758.

Almost surely, 2^4444524225 is an apocalyptic number.

4444524225 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4444524225 is a deficient number, since it is larger than the sum of its proper divisors (3519735871).

4444524225 is a wasteful number, since it uses less digits than its factorization.

4444524225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9006 (or 8998 counting only the distinct ones).

The product of its digits is 204800, while the sum is 36.

The square root of 4444524225 is about 66667.2650181481. The cubic root of 4444524225 is about 1644.1512206166.

Adding to 4444524225 its reverse (5224254444), we get a palindrome (9668778669).

The spelling of 4444524225 in words is "four billion, four hundred forty-four million, five hundred twenty-four thousand, two hundred twenty-five".