4585409056 has 48 divisors (see below), whose sum is σ = 9210751704. Its totient is φ = 2246293504.

The previous prime is 4585408969. The next prime is 4585409063. The reversal of 4585409056 is 6509045854.

It can be written as a sum of positive squares in 4 ways, for example, as 3037773456 + 1547635600 = 55116^2 + 39340^2 .

It is a super-2 number, since 2×4585409056² = 42051952421693622272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4585408997 and 4585409015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1614870 + ... + 1617706.

Almost surely, 2^4585409056 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4585409056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4605375852).

4585409056 is an abundant number, since it is smaller than the sum of its proper divisors (4625342648).

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

4585409056 is a wasteful number, since it uses less digits than its factorization.

4585409056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3853 (or 3845 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 46.

The square root of 4585409056 is about 67715.6485311926. The cubic root of 4585409056 is about 1661.3432124356.

The spelling of 4585409056 in words is "four billion, five hundred eighty-five million, four hundred nine thousand, fifty-six".