36688545 has 40 divisors (see below), whose sum is σ = 66301224. Its totient is φ = 19408896.

The previous prime is 36688543. The next prime is 36688577. The reversal of 36688545 is 54588663.

36688545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 10556001 + 26132544 = 3249^2 + 5112^2 .

It is not a de Polignac number, because 36688545 - 2¹ = 36688543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 36688545.

It is not an unprimeable number, because it can be changed into a prime (36688541) by changing a digit.

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 39 ways as a sum of consecutive naturals, for example, 63297 + ... + 63873.

Almost surely, 2^36688545 is an apocalyptic number.

It is an amenable number.

36688545 is a deficient number, since it is larger than the sum of its proper divisors (29612679).

36688545 is a wasteful number, since it uses less digits than its factorization.

36688545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751 (or 742 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The square root of 36688545 is about 6057.1069827105. The cubic root of 36688545 is about 332.2845609122.

The spelling of 36688545 in words is "thirty-six million, six hundred eighty-eight thousand, five hundred forty-five".