441522425 has 6 divisors (see below), whose sum is σ = 547487838. Its totient is φ = 353217920.

The previous prime is 441522413. The next prime is 441522427. The reversal of 441522425 is 524225144.

It can be written as a sum of positive squares in 3 ways, for example, as 42042256 + 399480169 = 6484^2 + 19987^2 .

It is not a de Polignac number, because 441522425 - 2¹⁰ = 441521401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441522427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8830424 + ... + 8830473.

It is an arithmetic number, because the mean of its divisors is an integer number (91247973).

Almost surely, 2^441522425 is an apocalyptic number.

It is an amenable number.

441522425 is a deficient number, since it is larger than the sum of its proper divisors (105965413).

441522425 is a wasteful number, since it uses less digits than its factorization.

441522425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17660907 (or 17660902 counting only the distinct ones).

The product of its digits is 12800, while the sum is 29.

The square root of 441522425 is about 21012.4350088228. The cubic root of 441522425 is about 761.4667111116.

Adding to 441522425 its reverse (524225144), we get a palindrome (965747569).

The spelling of 441522425 in words is "four hundred forty-one million, five hundred twenty-two thousand, four hundred twenty-five".