4579550459 has 16 divisors (see below), whose sum is σ = 5064508800. Its totient is φ = 4106372160.

The previous prime is 4579550407. The next prime is 4579550483. The reversal of 4579550459 is 9540559754.

It is a de Polignac number, because none of the positive numbers 2^k-4579550459 is a prime.

It is a super-2 number, since 2×4579550459² = 41944564813054221362, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4579550459.

It is not an unprimeable number, because it can be changed into a prime (4579550959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265892 + ... + 282590.

It is an arithmetic number, because the mean of its divisors is an integer number (316531800).

Almost surely, 2^4579550459 is an apocalyptic number.

4579550459 is a deficient number, since it is larger than the sum of its proper divisors (484958341).

4579550459 is a wasteful number, since it uses less digits than its factorization.

4579550459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17050.

The product of its (nonzero) digits is 5670000, while the sum is 53.

The square root of 4579550459 is about 67672.3758929742. The cubic root of 4579550459 is about 1660.6353665704.

The spelling of 4579550459 in words is "four billion, five hundred seventy-nine million, five hundred fifty thousand, four hundred fifty-nine".