4568878812 has 12 divisors (see below), whose sum is σ = 10660717256. Its totient is φ = 1522959600.

The previous prime is 4568878801. The next prime is 4568878817. The reversal of 4568878812 is 2188788654.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4568878817) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190369939 + ... + 190369962.

Almost surely, 2^4568878812 is an apocalyptic number.

It is an amenable number.

4568878812 is an abundant number, since it is smaller than the sum of its proper divisors (6091838444).

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

4568878812 is a wasteful number, since it uses less digits than its factorization.

4568878812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380739908 (or 380739906 counting only the distinct ones).

The product of its digits is 6881280, while the sum is 57.

The square root of 4568878812 is about 67593.4820230472. The cubic root of 4568878812 is about 1659.3444467177.

The spelling of 4568878812 in words is "four billion, five hundred sixty-eight million, eight hundred seventy-eight thousand, eight hundred twelve".