5643466312 has 16 divisors (see below), whose sum is σ = 11543454000. Its totient is φ = 2565211920.

The previous prime is 5643466307. The next prime is 5643466321. The reversal of 5643466312 is 2136643465.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32065062 + ... + 32065237.

It is an arithmetic number, because the mean of its divisors is an integer number (721465875).

Almost surely, 2^5643466312 is an apocalyptic number.

It is an amenable number.

5643466312 is an abundant number, since it is smaller than the sum of its proper divisors (5899987688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5643466312 is a wasteful number, since it uses less digits than its factorization.

5643466312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64130316 (or 64130312 counting only the distinct ones).

The product of its digits is 311040, while the sum is 40.

The square root of 5643466312 is about 75123.0078737533. The cubic root of 5643466312 is about 1780.3906805632.

The spelling of 5643466312 in words is "five billion, six hundred forty-three million, four hundred sixty-six thousand, three hundred twelve".