4441513563 has 6 divisors (see below), whose sum is σ = 6415519604. Its totient is φ = 2961009036.

The previous prime is 4441513543. The next prime is 4441513567. The reversal of 4441513563 is 3653151444.

4441513563 is a `hidden beast` number, since 4 + 4 + 41 + 51 + 3 + 563 = 666.

It is not a de Polignac number, because 4441513563 - 2⁹ = 4441513051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4441513567) 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, 246750745 + ... + 246750762.

Almost surely, 2^4441513563 is an apocalyptic number.

4441513563 is a deficient number, since it is larger than the sum of its proper divisors (1974006041).

4441513563 is a wasteful number, since it uses less digits than its factorization.

4441513563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493501513 (or 493501510 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

The square root of 4441513563 is about 66644.6814307038. The cubic root of 4441513563 is about 1643.7798946541.

The spelling of 4441513563 in words is "four billion, four hundred forty-one million, five hundred thirteen thousand, five hundred sixty-three".