4590851868 has 36 divisors (see below), whose sum is σ = 11671748088. Its totient is φ = 1521436320.

The previous prime is 4590851861. The next prime is 4590851917. The reversal of 4590851868 is 8681580954.

It is a happy number.

4590851868 is a `hidden beast` number, since 459 + 0 + 8 + 5 + 186 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4590851861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 362338 + ... + 374793.

Almost surely, 2^4590851868 is an apocalyptic number.

It is an amenable number.

4590851868 is an abundant number, since it is smaller than the sum of its proper divisors (7080896220).

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

4590851868 is a wasteful number, since it uses less digits than its factorization.

4590851868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737314 (or 737309 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 54.

The square root of 4590851868 is about 67755.8253436559. The cubic root of 4590851868 is about 1662.0002823791. Note that the first 3 decimals are identical.

The spelling of 4590851868 in words is "four billion, five hundred ninety million, eight hundred fifty-one thousand, eight hundred sixty-eight".