4854517565 has 4 divisors (see below), whose sum is σ = 5825421084. Its totient is φ = 3883614048.

The previous prime is 4854517519. The next prime is 4854517567. The reversal of 4854517565 is 5657154584.

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 599956036 + 4254561529 = 24494^2 + 65227^2 .

It is a cyclic number.

It is not a de Polignac number, because 4854517565 - 2³² = 559550269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4854517567) 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, 485451752 + ... + 485451761.

It is an arithmetic number, because the mean of its divisors is an integer number (1456355271).

Almost surely, 2^4854517565 is an apocalyptic number.

It is an amenable number.

4854517565 is a deficient number, since it is larger than the sum of its proper divisors (970903519).

4854517565 is an equidigital number, since it uses as much as digits as its factorization.

4854517565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 970903518.

The product of its digits is 3360000, while the sum is 50.

The square root of 4854517565 is about 69674.3680631550. The cubic root of 4854517565 is about 1693.2276779055.

The spelling of 4854517565 in words is "four billion, eight hundred fifty-four million, five hundred seventeen thousand, five hundred sixty-five".