4805631999 has 12 divisors (see below), whose sum is σ = 7933106896. Its totient is φ = 2746075392.

The previous prime is 4805631959. The next prime is 4805632009. The reversal of 4805631999 is 9991365084.

4805631999 is a `hidden beast` number, since 480 + 5 + 63 + 19 + 99 = 666.

It is not a de Polignac number, because 4805631999 - 2¹³ = 4805623807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4805631959) 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, 38139874 + ... + 38139999.

Almost surely, 2^4805631999 is an apocalyptic number.

4805631999 is a deficient number, since it is larger than the sum of its proper divisors (3127474897).

4805631999 is a wasteful number, since it uses less digits than its factorization.

4805631999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76279886 (or 76279883 counting only the distinct ones).

The product of its (nonzero) digits is 2099520, while the sum is 54.

The square root of 4805631999 is about 69322.6658388149. The cubic root of 4805631999 is about 1687.5248243920.

It can be divided in two parts, 4805 and 631999, that added together give a square (636804 = 798²).

The spelling of 4805631999 in words is "four billion, eight hundred five million, six hundred thirty-one thousand, nine hundred ninety-nine".