41164565 has 16 divisors (see below), whose sum is σ = 56328048. Its totient is φ = 28609536.

The previous prime is 41164553. The next prime is 41164567. The reversal of 41164565 is 56546114.

41164565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 2798929 + 38365636 = 1673^2 + 6194^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41164565 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 (41164567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17522 + ... + 19731.

It is an arithmetic number, because the mean of its divisors is an integer number (3520503).

Almost surely, 2^41164565 is an apocalyptic number.

It is an amenable number.

41164565 is a deficient number, since it is larger than the sum of its proper divisors (15163483).

41164565 is a wasteful number, since it uses less digits than its factorization.

41164565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37288.

The product of its digits is 14400, while the sum is 32.

The square root of 41164565 is about 6415.9617361702. The cubic root of 41164565 is about 345.2824543994.

The spelling of 41164565 in words is "forty-one million, one hundred sixty-four thousand, five hundred sixty-five".