4536161 has 8 divisors (see below), whose sum is σ = 5489280. Its totient is φ = 3659328.

The previous prime is 4536157. The next prime is 4536167. The reversal of 4536161 is 1616354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4536161 - 2² = 4536157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4536161.

It is not an unprimeable number, because it can be changed into a prime (4536167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18941 + ... + 19178.

It is an arithmetic number, because the mean of its divisors is an integer number (686160).

Almost surely, 2^4536161 is an apocalyptic number.

It is an amenable number.

4536161 is a deficient number, since it is larger than the sum of its proper divisors (953119).

4536161 is a wasteful number, since it uses less digits than its factorization.

4536161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38143.

The product of its digits is 2160, while the sum is 26.

The square root of 4536161 is about 2129.8265187569. The cubic root of 4536161 is about 165.5374090553.

The spelling of 4536161 in words is "four million, five hundred thirty-six thousand, one hundred sixty-one".