4945206868 has 12 divisors (see below), whose sum is σ = 9890413792. Its totient is φ = 2119374360.

The previous prime is 4945206811. The next prime is 4945206911. The reversal of 4945206868 is 8686025494.

4945206868 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88307238 + ... + 88307293.

Almost surely, 2^4945206868 is an apocalyptic number.

It is an amenable number.

4945206868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4945206868 is a wasteful number, since it uses less digits than its factorization.

4945206868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176614542 (or 176614540 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 52.

The square root of 4945206868 is about 70322.1648415348. The cubic root of 4945206868 is about 1703.7066604936.

The spelling of 4945206868 in words is "four billion, nine hundred forty-five million, two hundred six thousand, eight hundred sixty-eight".