16043045 has 16 divisors (see below), whose sum is σ = 19657728. Its totient is φ = 12567360.

The previous prime is 16043023. The next prime is 16043063. The reversal of 16043045 is 54034061.

It is a happy number.

16043045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16043045 - 2⁶ = 16042981 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 16043045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83900 + ... + 84090.

It is an arithmetic number, because the mean of its divisors is an integer number (1228608).

Almost surely, 2^16043045 is an apocalyptic number.

It is an amenable number.

16043045 is a deficient number, since it is larger than the sum of its proper divisors (3614683).

16043045 is a wasteful number, since it uses less digits than its factorization.

16043045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 16043045 is about 4005.3770109691. The cubic root of 16043045 is about 252.2099797261.

The spelling of 16043045 in words is "sixteen million, forty-three thousand, forty-five".