4566344648 has 16 divisors (see below), whose sum is σ = 8707014000. Its totient is φ = 2244474256.

The previous prime is 4566344647. The next prime is 4566344663. The reversal of 4566344648 is 8464436654.

It is a junction number, because it is equal to n+sod(n) for n = 4566344596 and 4566344605.

It is not an unprimeable number, because it can be changed into a prime (4566344647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4836758 + ... + 4837701.

It is an arithmetic number, because the mean of its divisors is an integer number (544188375).

Almost surely, 2^4566344648 is an apocalyptic number.

It is an amenable number.

4566344648 is a deficient number, since it is larger than the sum of its proper divisors (4140669352).

4566344648 is a wasteful number, since it uses less digits than its factorization.

4566344648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9674524 (or 9674520 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 50.

The square root of 4566344648 is about 67574.7337989577. The cubic root of 4566344648 is about 1659.0376005652.

The spelling of 4566344648 in words is "four billion, five hundred sixty-six million, three hundred forty-four thousand, six hundred forty-eight".