4582778112 has 432 divisors, whose sum is σ = 15713617920. Its totient is φ = 1269043200.

The previous prime is 4582778063. The next prime is 4582778117. The reversal of 4582778112 is 2118772854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4582778117) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 14927463 + ... + 14927769.

Almost surely, 2^4582778112 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 4582778112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7856808960).

4582778112 is an abundant number, since it is smaller than the sum of its proper divisors (11130839808).

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

4582778112 is a wasteful number, since it uses less digits than its factorization.

4582778112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390 (or 373 counting only the distinct ones).

The product of its digits is 250880, while the sum is 45.

The square root of 4582778112 is about 67696.2193331356. The cubic root of 4582778112 is about 1661.0254118406.

The spelling of 4582778112 in words is "four billion, five hundred eighty-two million, seven hundred seventy-eight thousand, one hundred twelve".