41545445 has 8 divisors (see below), whose sum is σ = 49894944. Its totient is φ = 33209424.

The previous prime is 41545421. The next prime is 41545477. The reversal of 41545445 is 54454514.

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 41545445 - 2¹⁶ = 41479909 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 5582 + ... + 10688.

It is an arithmetic number, because the mean of its divisors is an integer number (6236868).

Almost surely, 2^41545445 is an apocalyptic number.

It is an amenable number.

41545445 is a deficient number, since it is larger than the sum of its proper divisors (8349499).

41545445 is a wasteful number, since it uses less digits than its factorization.

41545445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6739.

The product of its digits is 32000, while the sum is 32.

The square root of 41545445 is about 6445.5756143265. The cubic root of 41545445 is about 346.3441089708.

Adding to 41545445 its reverse (54454514), we get a palindrome (95999959).

The spelling of 41545445 in words is "forty-one million, five hundred forty-five thousand, four hundred forty-five".