4578388512 has 72 divisors (see below), whose sum is σ = 12418712208. Its totient is φ = 1476869760.

The previous prime is 4578388501. The next prime is 4578388553. The reversal of 4578388512 is 2158838754.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67443 + ... + 117069.

It is an arithmetic number, because the mean of its divisors is an integer number (172482114).

Almost surely, 2^4578388512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4578388512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6209356104).

4578388512 is an abundant number, since it is smaller than the sum of its proper divisors (7840323696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4578388512 is a wasteful number, since it uses less digits than its factorization.

4578388512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49702 (or 49663 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 51.

The square root of 4578388512 is about 67663.7902574191. The cubic root of 4578388512 is about 1660.4949063865.

The spelling of 4578388512 in words is "four billion, five hundred seventy-eight million, three hundred eighty-eight thousand, five hundred twelve".