4454159859 has 12 divisors (see below), whose sum is σ = 6583409976. Its totient is φ = 2900382912.

The previous prime is 4454159849. The next prime is 4454159867. The reversal of 4454159859 is 9589514544.

4454159859 is a `hidden beast` number, since 4 + 4 + 5 + 41 + 598 + 5 + 9 = 666.

It is not a de Polignac number, because 4454159859 - 2⁸ = 4454159603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4454159819) 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, 5754342 + ... + 5755115.

It is an arithmetic number, because the mean of its divisors is an integer number (548617498).

Almost surely, 2^4454159859 is an apocalyptic number.

4454159859 is a deficient number, since it is larger than the sum of its proper divisors (2129250117).

4454159859 is a wasteful number, since it uses less digits than its factorization.

4454159859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11509506 (or 11509503 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 54.

The square root of 4454159859 is about 66739.4924988196. The cubic root of 4454159859 is about 1645.3385246398.

The spelling of 4454159859 in words is "four billion, four hundred fifty-four million, one hundred fifty-nine thousand, eight hundred fifty-nine".