5134445668 has 12 divisors (see below), whose sum is σ = 9802123632. Its totient is φ = 2333838920.

The previous prime is 5134445633. The next prime is 5134445671. The reversal of 5134445668 is 8665444315.

It is an unprimeable number.

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, 58345930 + ... + 58346017.

It is an arithmetic number, because the mean of its divisors is an integer number (816843636).

Almost surely, 2^5134445668 is an apocalyptic number.

It is an amenable number.

5134445668 is a deficient number, since it is larger than the sum of its proper divisors (4667677964).

5134445668 is a wasteful number, since it uses less digits than its factorization.

5134445668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116691962 (or 116691960 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 46.

The square root of 5134445668 is about 71655.0463540426. The cubic root of 5134445668 is about 1725.1671803803.

The spelling of 5134445668 in words is "five billion, one hundred thirty-four million, four hundred forty-five thousand, six hundred sixty-eight".