4563658768 has 10 divisors (see below), whose sum is σ = 8842088894. Its totient is φ = 2281829376.

The previous prime is 4563658751. The next prime is 4563658777. The reversal of 4563658768 is 8678563654.

It can be written as a sum of positive squares in only one way, i.e., 4543838464 + 19820304 = 67408^2 + 4452^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 142614321 + ... + 142614352.

Almost surely, 2^4563658768 is an apocalyptic number.

It is an amenable number.

4563658768 is a deficient number, since it is larger than the sum of its proper divisors (4278430126).

4563658768 is a wasteful number, since it uses less digits than its factorization.

4563658768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285228681 (or 285228675 counting only the distinct ones).

The product of its digits is 29030400, while the sum is 58.

The square root of 4563658768 is about 67554.8574715394. The cubic root of 4563658768 is about 1658.7122601165.

The spelling of 4563658768 in words is "four billion, five hundred sixty-three million, six hundred fifty-eight thousand, seven hundred sixty-eight".