16085545 has 16 divisors (see below), whose sum is σ = 22163328. Its totient is φ = 10978560.

The previous prime is 16085543. The next prime is 16085549. The reversal of 16085545 is 54558061.

It is a happy number.

It is not a de Polignac number, because 16085545 - 2¹ = 16085543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16085545.

It is not an unprimeable number, because it can be changed into a prime (16085543) 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 15 ways as a sum of consecutive naturals, for example, 7482 + ... + 9388.

It is an arithmetic number, because the mean of its divisors is an integer number (1385208).

Almost surely, 2^16085545 is an apocalyptic number.

It is an amenable number.

16085545 is a deficient number, since it is larger than the sum of its proper divisors (6077783).

16085545 is a wasteful number, since it uses less digits than its factorization.

16085545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160.

The product of its (nonzero) digits is 24000, while the sum is 34.

The square root of 16085545 is about 4010.6788702164. The cubic root of 16085545 is about 252.4324951067.

The spelling of 16085545 in words is "sixteen million, eighty-five thousand, five hundred forty-five".