8549045 has 16 divisors (see below), whose sum is σ = 11119680. Its totient is φ = 6284544.

The previous prime is 8549027. The next prime is 8549071. The reversal of 8549045 is 5409458.

It is a cyclic number.

It is not a de Polignac number, because 8549045 - 2¹⁶ = 8483509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8548996 and 8549014.

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 15 ways as a sum of consecutive naturals, for example, 2486 + ... + 4824.

It is an arithmetic number, because the mean of its divisors is an integer number (694980).

Almost surely, 2^8549045 is an apocalyptic number.

8549045 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

8549045 is a deficient number, since it is larger than the sum of its proper divisors (2570635).

8549045 is a wasteful number, since it uses less digits than its factorization.

8549045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 8549045 is about 2923.8749973280. The cubic root of 8549045 is about 204.4745217271.

The spelling of 8549045 in words is "eight million, five hundred forty-nine thousand, forty-five".