41544045 has 12 divisors (see below), whose sum is σ = 72009756. Its totient is φ = 22156800.

The previous prime is 41544023. The next prime is 41544059. The reversal of 41544045 is 54044514.

It can be written as a sum of positive squares in 2 ways, for example, as 25431849 + 16112196 = 5043^2 + 4014^2 .

It is not a de Polignac number, because 41544045 - 2⁶ = 41543981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 461556 + ... + 461645.

It is an arithmetic number, because the mean of its divisors is an integer number (6000813).

Almost surely, 2^41544045 is an apocalyptic number.

41544045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41544045 is a deficient number, since it is larger than the sum of its proper divisors (30465711).

41544045 is a wasteful number, since it uses less digits than its factorization.

41544045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923212 (or 923209 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 41544045 is about 6445.4670117843. The cubic root of 41544045 is about 346.3402185548.

Adding to 41544045 its reverse (54044514), we get a palindrome (95588559).

The spelling of 41544045 in words is "forty-one million, five hundred forty-four thousand, forty-five".