14154645016189 has 2 divisors, whose sum is σ = 14154645016190. Its totient is φ = 14154645016188.

The previous prime is 14154645016147. The next prime is 14154645016273. The reversal of 14154645016189 is 98161054645141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13609053012025 + 545592004164 = 3689045^2 + 738642^2 .

It is a cyclic number.

It is not a de Polignac number, because 14154645016189 - 2¹⁵ = 14154644983421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14154645016129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7077322508094 + 7077322508095.

It is an arithmetic number, because the mean of its divisors is an integer number (7077322508095).

Almost surely, 2^{14154645016189} is an apocalyptic number.

It is an amenable number.

14154645016189 is a deficient number, since it is larger than the sum of its proper divisors (1).

14154645016189 is an equidigital number, since it uses as much as digits as its factorization.

14154645016189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4147200, while the sum is 55.

The spelling of 14154645016189 in words is "fourteen trillion, one hundred fifty-four billion, six hundred forty-five million, sixteen thousand, one hundred eighty-nine".