4553265661 has 8 divisors (see below), whose sum is σ = 5309931200. Its totient is φ = 3902798844.

The previous prime is 4553265623. The next prime is 4553265677. The reversal of 4553265661 is 1665623554.

It is not a de Polignac number, because 4553265661 - 2¹³ = 4553257469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4553265161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6637071 + ... + 6637756.

It is an arithmetic number, because the mean of its divisors is an integer number (663741400).

Almost surely, 2^4553265661 is an apocalyptic number.

It is an amenable number.

4553265661 is a deficient number, since it is larger than the sum of its proper divisors (756665539).

4553265661 is an equidigital number, since it uses as much as digits as its factorization.

4553265661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13274848 (or 13274834 counting only the distinct ones).

The product of its digits is 648000, while the sum is 43.

The square root of 4553265661 is about 67477.8901641123. The cubic root of 4553265661 is about 1657.4521398139.

The spelling of 4553265661 in words is "four billion, five hundred fifty-three million, two hundred sixty-five thousand, six hundred sixty-one".