4560666553 has 4 divisors (see below), whose sum is σ = 4601026548. Its totient is φ = 4520306560.

The previous prime is 4560666521. The next prime is 4560666581. The reversal of 4560666553 is 3556660654.

4560666553 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 347747904 + 4212918649 = 18648^2 + 64907^2 .

It is a cyclic number.

It is not a de Polignac number, because 4560666553 - 2⁵ = 4560666521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4560666503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20179828 + ... + 20180053.

It is an arithmetic number, because the mean of its divisors is an integer number (1150256637).

Almost surely, 2^4560666553 is an apocalyptic number.

It is an amenable number.

4560666553 is a deficient number, since it is larger than the sum of its proper divisors (40359995).

4560666553 is a wasteful number, since it uses less digits than its factorization.

4560666553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40359994.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The square root of 4560666553 is about 67532.7072832120. The cubic root of 4560666553 is about 1658.3496629779.

The spelling of 4560666553 in words is "four billion, five hundred sixty million, six hundred sixty-six thousand, five hundred fifty-three".