41775145 has 16 divisors (see below), whose sum is σ = 51936192. Its totient is φ = 32235840.

The previous prime is 41775143. The next prime is 41775161. The reversal of 41775145 is 54157714.

41775145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41775145 - 2¹ = 41775143 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 41775145.

It is not an unprimeable number, because it can be changed into a prime (41775143) 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, 16675 + ... + 19015.

It is an arithmetic number, because the mean of its divisors is an integer number (3246012).

Almost surely, 2^41775145 is an apocalyptic number.

It is an amenable number.

41775145 is a deficient number, since it is larger than the sum of its proper divisors (10161047).

41775145 is a wasteful number, since it uses less digits than its factorization.

41775145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2472.

The product of its digits is 19600, while the sum is 34.

The square root of 41775145 is about 6463.3694772928. The cubic root of 41775145 is about 346.9812351609.

The spelling of 41775145 in words is "forty-one million, seven hundred seventy-five thousand, one hundred forty-five".