41563345 has 4 divisors (see below), whose sum is σ = 49876020. Its totient is φ = 33250672.

The previous prime is 41563337. The next prime is 41563349. The reversal of 41563345 is 54336514.

41563345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12306064 + 29257281 = 3508^2 + 5409^2 .

It is a cyclic number.

It is not a de Polignac number, because 41563345 - 2³ = 41563337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41563349) 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 3 ways as a sum of consecutive naturals, for example, 4156330 + ... + 4156339.

It is an arithmetic number, because the mean of its divisors is an integer number (12469005).

Almost surely, 2^41563345 is an apocalyptic number.

It is an amenable number.

41563345 is a deficient number, since it is larger than the sum of its proper divisors (8312675).

41563345 is an equidigital number, since it uses as much as digits as its factorization.

41563345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8312674.

The product of its digits is 21600, while the sum is 31.

The square root of 41563345 is about 6446.9640141698. The cubic root of 41563345 is about 346.3938430183.

Adding to 41563345 its reverse (54336514), we get a palindrome (95899859).

The spelling of 41563345 in words is "forty-one million, five hundred sixty-three thousand, three hundred forty-five".