4441873563 has 6 divisors (see below), whose sum is σ = 6416039604. Its totient is φ = 2961249036.

The previous prime is 4441873511. The next prime is 4441873571. The reversal of 4441873563 is 3653781444.

4441873563 is a `hidden beast` number, since 4 + 4 + 4 + 1 + 87 + 3 + 563 = 666.

It is not a de Polignac number, because 4441873563 - 2¹⁴ = 4441857179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4441873663) 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, 246770745 + ... + 246770762.

It is an arithmetic number, because the mean of its divisors is an integer number (1069339934).

Almost surely, 2^4441873563 is an apocalyptic number.

4441873563 is a deficient number, since it is larger than the sum of its proper divisors (1974166041).

4441873563 is a wasteful number, since it uses less digits than its factorization.

4441873563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493541513 (or 493541510 counting only the distinct ones).

The product of its digits is 967680, while the sum is 45.

The square root of 4441873563 is about 66647.3822666727. The cubic root of 4441873563 is about 1643.8243047984.

The spelling of 4441873563 in words is "four billion, four hundred forty-one million, eight hundred seventy-three thousand, five hundred sixty-three".