4561449833 has 16 divisors (see below), whose sum is σ = 4962570240. Its totient is φ = 4176781200.

The previous prime is 4561449829. The next prime is 4561449839. The reversal of 4561449833 is 3389441654.

It is a cyclic number.

It is not a de Polignac number, because 4561449833 - 2² = 4561449829 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4561449839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 518078 + ... + 526808.

It is an arithmetic number, because the mean of its divisors is an integer number (310160640).

Almost surely, 2^4561449833 is an apocalyptic number.

It is an amenable number.

4561449833 is a deficient number, since it is larger than the sum of its proper divisors (401120407).

4561449833 is a wasteful number, since it uses less digits than its factorization.

4561449833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9668.

The product of its digits is 1244160, while the sum is 47.

The square root of 4561449833 is about 67538.5062982592. The cubic root of 4561449833 is about 1658.4445963063. Note that the first 3 decimals are identical.

The spelling of 4561449833 in words is "four billion, five hundred sixty-one million, four hundred forty-nine thousand, eight hundred thirty-three".