14194062816945 has 256 divisors, whose sum is σ = 28122448527360. Its totient is φ = 6030949478400.

The previous prime is 14194062816943. The next prime is 14194062816953. The reversal of 14194062816945 is 54961826049141.

It is not a de Polignac number, because 14194062816945 - 2¹ = 14194062816943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14194062816943) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 250489026 + ... + 250545684.

It is an arithmetic number, because the mean of its divisors is an integer number (109853314560).

Almost surely, 2^{14194062816945} is an apocalyptic number.

14194062816945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14194062816945 is a deficient number, since it is larger than the sum of its proper divisors (13928385710415).

14194062816945 is a wasteful number, since it uses less digits than its factorization.

14194062816945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56836.

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 14194062816945 in words is "fourteen trillion, one hundred ninety-four billion, sixty-two million, eight hundred sixteen thousand, nine hundred forty-five".