4559868012 has 96 divisors (see below), whose sum is σ = 12919173120. Its totient is φ = 1223873280.

The previous prime is 4559868011. The next prime is 4559868073. The reversal of 4559868012 is 2108689554.

It is not an unprimeable number, because it can be changed into a prime (4559868011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64837 + ... + 115427.

It is an arithmetic number, because the mean of its divisors is an integer number (134574720).

Almost surely, 2^4559868012 is an apocalyptic number.

4559868012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4559868012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6459586560).

4559868012 is an abundant number, since it is smaller than the sum of its proper divisors (8359305108).

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

4559868012 is a wasteful number, since it uses less digits than its factorization.

4559868012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50671 (or 50669 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 48.

The square root of 4559868012 is about 67526.7947706686. The cubic root of 4559868012 is about 1658.2528688302.

The spelling of 4559868012 in words is "four billion, five hundred fifty-nine million, eight hundred sixty-eight thousand, twelve".