4524393985 has 8 divisors (see below), whose sum is σ = 5443600320. Its totient is φ = 3609963504.

The previous prime is 4524393971. The next prime is 4524394031. The reversal of 4524393985 is 5893934254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4524393985 - 2⁵ = 4524393953 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 1191877 + ... + 1195666.

It is an arithmetic number, because the mean of its divisors is an integer number (680450040).

Almost surely, 2^4524393985 is an apocalyptic number.

It is an amenable number.

4524393985 is a deficient number, since it is larger than the sum of its proper divisors (919206335).

4524393985 is a wasteful number, since it uses less digits than its factorization.

4524393985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387927.

The product of its digits is 4665600, while the sum is 52.

The square root of 4524393985 is about 67263.6156105216. The cubic root of 4524393985 is about 1653.9414783316.

The spelling of 4524393985 in words is "four billion, five hundred twenty-four million, three hundred ninety-three thousand, nine hundred eighty-five".