36045549 has 12 divisors (see below), whose sum is σ = 52127712. Its totient is φ = 24001800.

The previous prime is 36045539. The next prime is 36045551. The reversal of 36045549 is 94554063.

It is a happy number.

36045549 is a `hidden beast` number, since 3 + 604 + 5 + 5 + 49 = 666.

It is not a de Polignac number, because 36045549 - 2⁴ = 36045533 is a prime.

It is a super-2 number, since 2×36045549² = 2598563205422802, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36045509) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7984 + ... + 11654.

It is an arithmetic number, because the mean of its divisors is an integer number (4343976).

Almost surely, 2^36045549 is an apocalyptic number.

It is an amenable number.

36045549 is a deficient number, since it is larger than the sum of its proper divisors (16082163).

36045549 is a wasteful number, since it uses less digits than its factorization.

36045549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4768 (or 4765 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 36045549 is about 6003.7945501158. The cubic root of 36045549 is about 330.3319249800.

The spelling of 36045549 in words is "thirty-six million, forty-five thousand, five hundred forty-nine".