4748745578 has 16 divisors (see below), whose sum is σ = 7198139520. Its totient is φ = 2349403536.

The previous prime is 4748745539. The next prime is 4748745613. The reversal of 4748745578 is 8755478474.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262976 + ... + 280452.

It is an arithmetic number, because the mean of its divisors is an integer number (449883720).

Almost surely, 2^4748745578 is an apocalyptic number.

4748745578 is a deficient number, since it is larger than the sum of its proper divisors (2449393942).

4748745578 is a wasteful number, since it uses less digits than its factorization.

4748745578 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18901.

The product of its digits is 35123200, while the sum is 59.

The square root of 4748745578 is about 68911.1426258483. The cubic root of 4748745578 is about 1680.8397136725.

The spelling of 4748745578 in words is "four billion, seven hundred forty-eight million, seven hundred forty-five thousand, five hundred seventy-eight".