4541165 has 4 divisors (see below), whose sum is σ = 5449404. Its totient is φ = 3632928.

The previous prime is 4541153. The next prime is 4541183. The reversal of 4541165 is 5611454.

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 1630729 + 2910436 = 1277^2 + 1706^2 .

It is a cyclic number.

It is not a de Polignac number, because 4541165 - 2⁴ = 4541149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 454112 + ... + 454121.

It is an arithmetic number, because the mean of its divisors is an integer number (1362351).

Almost surely, 2^4541165 is an apocalyptic number.

It is an amenable number.

4541165 is a deficient number, since it is larger than the sum of its proper divisors (908239).

4541165 is an equidigital number, since it uses as much as digits as its factorization.

4541165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908238.

The product of its digits is 2400, while the sum is 26.

The square root of 4541165 is about 2131.0009385263. Note that the first 3 decimals coincide. The cubic root of 4541165 is about 165.5982567477.

The spelling of 4541165 in words is "four million, five hundred forty-one thousand, one hundred sixty-five".