4459600561 has 24 divisors (see below), whose sum is σ = 5133896640. Its totient is φ = 3861000000.

The previous prime is 4459600517. The next prime is 4459600567. The reversal of 4459600561 is 1650069544.

It is a happy number.

It is not a de Polignac number, because 4459600561 - 2⁹ = 4459600049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4459600567) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 317436 + ... + 331186.

It is an arithmetic number, because the mean of its divisors is an integer number (213912360).

Almost surely, 2^4459600561 is an apocalyptic number.

It is an amenable number.

4459600561 is a deficient number, since it is larger than the sum of its proper divisors (674296079).

4459600561 is a wasteful number, since it uses less digits than its factorization.

4459600561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13897 (or 13884 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 4459600561 is about 66780.2407977090. The cubic root of 4459600561 is about 1646.0081723788.

The spelling of 4459600561 in words is "four billion, four hundred fifty-nine million, six hundred thousand, five hundred sixty-one".