14166805445 has 16 divisors (see below), whose sum is σ = 18325923840. Its totient is φ = 10451325504.

The previous prime is 14166805417. The next prime is 14166805451. The reversal of 14166805445 is 54450866141.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14166805445 - 2¹² = 14166801349 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14166805396 and 14166805405.

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, 40709 + ... + 173178.

It is an arithmetic number, because the mean of its divisors is an integer number (1145370240).

Almost surely, 2^14166805445 is an apocalyptic number.

It is an amenable number.

14166805445 is a deficient number, since it is larger than the sum of its proper divisors (4159118395).

14166805445 is a wasteful number, since it uses less digits than its factorization.

14166805445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214924.

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 14166805445 in words is "fourteen billion, one hundred sixty-six million, eight hundred five thousand, four hundred forty-five".