4578538863 has 4 divisors (see below), whose sum is σ = 6104718488. Its totient is φ = 3052359240.

The previous prime is 4578538837. The next prime is 4578538871. The reversal of 4578538863 is 3688358754.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4578538863 - 2⁸ = 4578538607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4578538823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763089808 + ... + 763089813.

It is an arithmetic number, because the mean of its divisors is an integer number (1526179622).

Almost surely, 2^4578538863 is an apocalyptic number.

4578538863 is a deficient number, since it is larger than the sum of its proper divisors (1526179625).

4578538863 is a wasteful number, since it uses less digits than its factorization.

4578538863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526179624.

The product of its digits is 19353600, while the sum is 57.

The square root of 4578538863 is about 67664.9012635059. The cubic root of 4578538863 is about 1660.5130826754.

It can be divided in two parts, 45785 and 38863, that added together give a palindrome (84648).

The spelling of 4578538863 in words is "four billion, five hundred seventy-eight million, five hundred thirty-eight thousand, eight hundred sixty-three".