5643463323 has 16 divisors (see below), whose sum is σ = 7550807040. Its totient is φ = 3749239296.

The previous prime is 5643463303. The next prime is 5643463351. The reversal of 5643463323 is 3233643465.

It is not a de Polignac number, because 5643463323 - 2⁵ = 5643463291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5643463303) 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, 1117438 + ... + 1122476.

It is an arithmetic number, because the mean of its divisors is an integer number (471925440).

Almost surely, 2^5643463323 is an apocalyptic number.

5643463323 is a deficient number, since it is larger than the sum of its proper divisors (1907343717).

5643463323 is a wasteful number, since it uses less digits than its factorization.

5643463323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6266.

The product of its digits is 466560, while the sum is 39.

The square root of 5643463323 is about 75122.9879797123. The cubic root of 5643463323 is about 1780.3903662417.

The spelling of 5643463323 in words is "five billion, six hundred forty-three million, four hundred sixty-three thousand, three hundred twenty-three".