41380145 has 4 divisors (see below), whose sum is σ = 49656180. Its totient is φ = 33104112.

The previous prime is 41380139. The next prime is 41380153. The reversal of 41380145 is 54108314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31899904 + 9480241 = 5648^2 + 3079^2 .

It is a cyclic number.

It is not a de Polignac number, because 41380145 - 2¹⁴ = 41363761 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4138010 + ... + 4138019.

It is an arithmetic number, because the mean of its divisors is an integer number (12414045).

Almost surely, 2^41380145 is an apocalyptic number.

It is an amenable number.

41380145 is a deficient number, since it is larger than the sum of its proper divisors (8276035).

41380145 is an equidigital number, since it uses as much as digits as its factorization.

41380145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8276034.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 41380145 is about 6432.7400849094. The cubic root of 41380145 is about 345.8841565926.

Adding to 41380145 its reverse (54108314), we get a palindrome (95488459).

The spelling of 41380145 in words is "forty-one million, three hundred eighty thousand, one hundred forty-five".