41520445 has 8 divisors (see below), whose sum is σ = 50526720. Its totient is φ = 32748240.

The previous prime is 41520421. The next prime is 41520449. The reversal of 41520445 is 54402514.

It is a happy number.

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

It is not a de Polignac number, because 41520445 - 2¹¹ = 41518397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41520449) 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, 58125 + ... + 58834.

It is an arithmetic number, because the mean of its divisors is an integer number (6315840).

Almost surely, 2^41520445 is an apocalyptic number.

It is an amenable number.

41520445 is a deficient number, since it is larger than the sum of its proper divisors (9006275).

41520445 is a wasteful number, since it uses less digits than its factorization.

41520445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117035.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 41520445 is about 6443.6360077211. The cubic root of 41520445 is about 346.2746240965.

Adding to 41520445 its reverse (54402514), we get a palindrome (95922959).

The spelling of 41520445 in words is "forty-one million, five hundred twenty thousand, four hundred forty-five".