41541165 has 12 divisors (see below), whose sum is σ = 72004764. Its totient is φ = 22155264.

The previous prime is 41541131. The next prime is 41541167. The reversal of 41541165 is 56114514.

It can be written as a sum of positive squares in 2 ways, for example, as 8328996 + 33212169 = 2886^2 + 5763^2 .

It is not a de Polignac number, because 41541165 - 2⁸ = 41540909 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41541167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461524 + ... + 461613.

It is an arithmetic number, because the mean of its divisors is an integer number (6000397).

Almost surely, 2^41541165 is an apocalyptic number.

41541165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41541165 is a deficient number, since it is larger than the sum of its proper divisors (30463599).

41541165 is a wasteful number, since it uses less digits than its factorization.

41541165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923148 (or 923145 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 41541165 is about 6445.2435950862. The cubic root of 41541165 is about 346.3322151383.

Adding to 41541165 its reverse (56114514), we get a palindrome (97655679).

The spelling of 41541165 in words is "forty-one million, five hundred forty-one thousand, one hundred sixty-five".