41805525 has 24 divisors (see below), whose sum is σ = 69906240. Its totient is φ = 22042240.

The previous prime is 41805509. The next prime is 41805539. The reversal of 41805525 is 52550814.

It is not a de Polignac number, because 41805525 - 2⁴ = 41805509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41805492 and 41805501.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3544 + ... + 9806.

It is an arithmetic number, because the mean of its divisors is an integer number (2912760).

Almost surely, 2^41805525 is an apocalyptic number.

It is an amenable number.

41805525 is a deficient number, since it is larger than the sum of its proper divisors (28100715).

41805525 is a wasteful number, since it uses less digits than its factorization.

41805525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6365 (or 6360 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The square root of 41805525 is about 6465.7192175349. The cubic root of 41805525 is about 347.0653261170.

The spelling of 41805525 in words is "forty-one million, eight hundred five thousand, five hundred twenty-five".