36000045 has 40 divisors (see below), whose sum is σ = 65235456. Its totient is φ = 18991584.

The previous prime is 36000007. The next prime is 36000059. The reversal of 36000045 is 54000063.

It is a happy number.

It is not a de Polignac number, because 36000045 - 2⁷ = 35999917 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 35999991 and 36000027.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41284 + ... + 42146.

Almost surely, 2^36000045 is an apocalyptic number.

It is an amenable number.

36000045 is a deficient number, since it is larger than the sum of its proper divisors (29235411).

36000045 is a wasteful number, since it uses less digits than its factorization.

36000045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 36000045 is about 6000.0037499988. The cubic root of 36000045 is about 330.1928624697.

Adding to 36000045 its sum of digits (18), we get a palindrome (36000063).

The spelling of 36000045 in words is "thirty-six million, forty-five", and thus it is an aban number and an uban number.