1441445425 has 12 divisors (see below), whose sum is σ = 2042734336. Its totient is φ = 988419600.

The previous prime is 1441445407. The next prime is 1441445459. The reversal of 1441445425 is 5245441441.

It is a de Polignac number, because none of the positive numbers 2^k-1441445425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4118241 + ... + 4118590.

Almost surely, 2^1441445425 is an apocalyptic number.

It is an amenable number.

1441445425 is a deficient number, since it is larger than the sum of its proper divisors (601288911).

1441445425 is an equidigital number, since it uses as much as digits as its factorization.

1441445425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8236848 (or 8236843 counting only the distinct ones).

The product of its digits is 51200, while the sum is 34.

The square root of 1441445425 is about 37966.3722918058. The cubic root of 1441445425 is about 1129.6209408096.

Adding to 1441445425 its reverse (5245441441), we get a palindrome (6686886866).

The spelling of 1441445425 in words is "one billion, four hundred forty-one million, four hundred forty-five thousand, four hundred twenty-five".