4463113643 has 4 divisors (see below), whose sum is σ = 4469866368. Its totient is φ = 4456360920.

The previous prime is 4463113619. The next prime is 4463113651. The reversal of 4463113643 is 3463113644.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4463113643 - 2³⁰ = 3389371819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4463173643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3375371 + ... + 3376692.

It is an arithmetic number, because the mean of its divisors is an integer number (1117466592).

Almost surely, 2^4463113643 is an apocalyptic number.

4463113643 is a deficient number, since it is larger than the sum of its proper divisors (6752725).

4463113643 is an equidigital number, since it uses as much as digits as its factorization.

4463113643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6752724.

The product of its digits is 62208, while the sum is 35.

The square root of 4463113643 is about 66806.5389239706. The cubic root of 4463113643 is about 1646.4402771417.

Subtracting from 4463113643 its reverse (3463113644), we obtain a palindrome (999999999).

The spelling of 4463113643 in words is "four billion, four hundred sixty-three million, one hundred thirteen thousand, six hundred forty-three".