443789130625 has 15 divisors (see below), whose sum is σ = 554579709717. Its totient is φ = 355017981000.

The previous prime is 443789130623. The next prime is 443789130641. The reversal of 443789130625 is 526031987344.

It is a happy number.

The square root of 443789130625 is 666175.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 34793067841 + 408996062784 = 186529^2 + 639528^2 .

It is not a de Polignac number, because 443789130625 - 2¹ = 443789130623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (443789130623) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 16641052 + ... + 16667698.

It is a 1-persistent number, because it is pandigital, but 2⋅443789130625 = 887578261250 is not.

Almost surely, 2^443789130625 is an apocalyptic number.

443789130625 is the 666175-th square number.

443789130625 is the 333088-th centered octagonal number.

It is an amenable number.

443789130625 is a deficient number, since it is larger than the sum of its proper divisors (110790579092).

443789130625 is an frugal number, since it uses more digits than its factorization.

443789130625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53314 (or 26652 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 443789130625 in words is "four hundred forty-three billion, seven hundred eighty-nine million, one hundred thirty thousand, six hundred twenty-five".