2016860445 has 16 divisors (see below), whose sum is σ = 3585529920. Its totient is φ = 1075658832.

The previous prime is 2016860437. The next prime is 2016860449. The reversal of 2016860445 is 5440686102.

2016860445 is a `hidden beast` number, since 2 + 0 + 1 + 6 + 8 + 604 + 45 = 666.

It is not a de Polignac number, because 2016860445 - 2³ = 2016860437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2016860449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7469719 + ... + 7469988.

It is an arithmetic number, because the mean of its divisors is an integer number (224095620).

Almost surely, 2^2016860445 is an apocalyptic number.

It is an amenable number.

2016860445 is a deficient number, since it is larger than the sum of its proper divisors (1568669475).

2016860445 is a wasteful number, since it uses less digits than its factorization.

2016860445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14939721 (or 14939715 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 2016860445 is about 44909.4694357437. The cubic root of 2016860445 is about 1263.4516188368.

The spelling of 2016860445 in words is "two billion, sixteen million, eight hundred sixty thousand, four hundred forty-five".