4145224646179 has 2 divisors, whose sum is σ = 4145224646180. Its totient is φ = 4145224646178.

The previous prime is 4145224646159. The next prime is 4145224646231. The reversal of 4145224646179 is 9716464225414.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4145224646179 - 2¹¹ = 4145224644131 is a prime.

It is not a weakly prime, because it can be changed into another prime (4145224646159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072612323089 + 2072612323090.

It is an arithmetic number, because the mean of its divisors is an integer number (2072612323090).

Almost surely, 2^{4145224646179} is an apocalyptic number.

4145224646179 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145224646179 is an equidigital number, since it uses as much as digits as its factorization.

4145224646179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11612160, while the sum is 55.

The spelling of 4145224646179 in words is "four trillion, one hundred forty-five billion, two hundred twenty-four million, six hundred forty-six thousand, one hundred seventy-nine".