41205245 has 8 divisors (see below), whose sum is σ = 49604184. Its totient is φ = 32858944.

The previous prime is 41205239. The next prime is 41205289. The reversal of 41205245 is 54250214.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1338649 + 39866596 = 1157^2 + 6314^2 .

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 41205245 - 2⁶ = 41205181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 41205245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11414 + ... + 14583.

It is an arithmetic number, because the mean of its divisors is an integer number (6200523).

Almost surely, 2^41205245 is an apocalyptic number.

It is an amenable number.

41205245 is a deficient number, since it is larger than the sum of its proper divisors (8398939).

41205245 is a wasteful number, since it uses less digits than its factorization.

41205245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26319.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 41205245 is about 6419.1311717397. The cubic root of 41205245 is about 345.3961562841.

Adding to 41205245 its reverse (54250214), we get a palindrome (95455459).

The spelling of 41205245 in words is "forty-one million, two hundred five thousand, two hundred forty-five".