443445125 has 16 divisors (see below), whose sum is σ = 554770944. Its totient is φ = 353890000.

The previous prime is 443445077. The next prime is 443445127. The reversal of 443445125 is 521544344.

It is not a de Polignac number, because 443445125 - 2²² = 439250821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 443445091 and 443445100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443445127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49760 + ... + 57990.

It is an arithmetic number, because the mean of its divisors is an integer number (34673184).

Almost surely, 2^443445125 is an apocalyptic number.

It is an amenable number.

443445125 is a deficient number, since it is larger than the sum of its proper divisors (111325819).

443445125 is an equidigital number, since it uses as much as digits as its factorization.

443445125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8677 (or 8667 counting only the distinct ones).

The product of its digits is 38400, while the sum is 32.

The square root of 443445125 is about 21058.1367884246. The cubic root of 443445125 is about 762.5704315484.

Adding to 443445125 its reverse (521544344), we get a palindrome (964989469).

The spelling of 443445125 in words is "four hundred forty-three million, four hundred forty-five thousand, one hundred twenty-five".