4521383085 has 16 divisors (see below), whose sum is σ = 7321374144. Its totient is φ = 2382350592.

The previous prime is 4521383059. The next prime is 4521383131. The reversal of 4521383085 is 5803831254.

It is not a de Polignac number, because 4521383085 - 2¹⁷ = 4521252013 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814572 + ... + 1817061.

It is an arithmetic number, because the mean of its divisors is an integer number (457585884).

Almost surely, 2^4521383085 is an apocalyptic number.

It is an amenable number.

4521383085 is a deficient number, since it is larger than the sum of its proper divisors (2799991059).

4521383085 is a wasteful number, since it uses less digits than its factorization.

4521383085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3631724.

The product of its (nonzero) digits is 115200, while the sum is 39.

The square root of 4521383085 is about 67241.2305434694. The cubic root of 4521383085 is about 1653.5745078240.

The spelling of 4521383085 in words is "four billion, five hundred twenty-one million, three hundred eighty-three thousand, eighty-five".