41145505 has 8 divisors (see below), whose sum is σ = 51521472. Its totient is φ = 31485168.

The previous prime is 41145497. The next prime is 41145521. The reversal of 41145505 is 50554114.

It is a happy number.

41145505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41145505 - 2³ = 41145497 is a prime.

It is a super-4 number, since 4×41145505⁴ (a number of 32 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41145505.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 178779 + ... + 179008.

It is an arithmetic number, because the mean of its divisors is an integer number (6440184).

Almost surely, 2^41145505 is an apocalyptic number.

It is an amenable number.

41145505 is a deficient number, since it is larger than the sum of its proper divisors (10375967).

41145505 is a wasteful number, since it uses less digits than its factorization.

41145505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357815.

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 41145505 is about 6414.4762062073. The cubic root of 41145505 is about 345.2291553256.

Adding to 41145505 its reverse (50554114), we get a palindrome (91699619).

The spelling of 41145505 in words is "forty-one million, one hundred forty-five thousand, five hundred five".