5643065463 has 16 divisors (see below), whose sum is σ = 8808688896. Its totient is φ = 3145959360.

The previous prime is 5643065447. The next prime is 5643065473. The reversal of 5643065463 is 3645603465.

It is a happy number.

It is not a de Polignac number, because 5643065463 - 2⁴ = 5643065447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5643065473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3276181 + ... + 3277902.

It is an arithmetic number, because the mean of its divisors is an integer number (550543056).

Almost surely, 2^5643065463 is an apocalyptic number.

5643065463 is a deficient number, since it is larger than the sum of its proper divisors (3165623433).

5643065463 is a wasteful number, since it uses less digits than its factorization.

5643065463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6554134.

The product of its (nonzero) digits is 777600, while the sum is 42.

The square root of 5643065463 is about 75120.3398754292. The cubic root of 5643065463 is about 1780.3485265227.

The spelling of 5643065463 in words is "five billion, six hundred forty-three million, sixty-five thousand, four hundred sixty-three".