41145281 has 8 divisors (see below), whose sum is σ = 42698304. Its totient is φ = 39619440.

The previous prime is 41145239. The next prime is 41145283. The reversal of 41145281 is 18254114.

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 41145281 - 2⁶ = 41145217 is a prime.

It is a super-2 number, since 2×41145281² = 3385868297137922, which contains 22 as substring.

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 41145281.

It is not an unprimeable number, because it can be changed into a prime (41145283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3686 + ... + 9791.

It is an arithmetic number, because the mean of its divisors is an integer number (5337288).

Almost surely, 2^41145281 is an apocalyptic number.

It is an amenable number.

41145281 is a deficient number, since it is larger than the sum of its proper divisors (1553023).

41145281 is a wasteful number, since it uses less digits than its factorization.

41145281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13591.

The product of its digits is 1280, while the sum is 26.

The square root of 41145281 is about 6414.4587456776. The cubic root of 41145281 is about 345.2285288378.

Adding to 41145281 its reverse (18254114), we get a palindrome (59399395).

The spelling of 41145281 in words is "forty-one million, one hundred forty-five thousand, two hundred eighty-one".