36543145 has 4 divisors (see below), whose sum is σ = 43851780. Its totient is φ = 29234512.

The previous prime is 36543139. The next prime is 36543151. The reversal of 36543145 is 54134563.

36543145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an interprime number because it is at equal distance from previous prime (36543139) and next prime (36543151).

It can be written as a sum of positive squares in 2 ways, for example, as 6205081 + 30338064 = 2491^2 + 5508^2 .

It is a cyclic number.

It is not a de Polignac number, because 36543145 - 2¹¹ = 36541097 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3654310 + ... + 3654319.

It is an arithmetic number, because the mean of its divisors is an integer number (10962945).

Almost surely, 2^36543145 is an apocalyptic number.

It is an amenable number.

36543145 is a deficient number, since it is larger than the sum of its proper divisors (7308635).

36543145 is an equidigital number, since it uses as much as digits as its factorization.

36543145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7308634.

The product of its digits is 21600, while the sum is 31.

The square root of 36543145 is about 6045.0926378344. The cubic root of 36543145 is about 331.8450218996.

The spelling of 36543145 in words is "thirty-six million, five hundred forty-three thousand, one hundred forty-five".