441163563 has 16 divisors (see below), whose sum is σ = 595981056. Its totient is φ = 290253600.

The previous prime is 441163561. The next prime is 441163589. The reversal of 441163563 is 365361144.

It is not a de Polignac number, because 441163563 - 2¹ = 441163561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441163561) 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, 68020 + ... + 74222.

It is an arithmetic number, because the mean of its divisors is an integer number (37248816).

Almost surely, 2^441163563 is an apocalyptic number.

441163563 is a deficient number, since it is larger than the sum of its proper divisors (154817493).

441163563 is a wasteful number, since it uses less digits than its factorization.

441163563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6514.

The product of its digits is 25920, while the sum is 33.

The square root of 441163563 is about 21003.8939961141. The cubic root of 441163563 is about 761.2603527487.

The spelling of 441163563 in words is "four hundred forty-one million, one hundred sixty-three thousand, five hundred sixty-three".