4145224646279 has 2 divisors, whose sum is σ = 4145224646280. Its totient is φ = 4145224646278.

The previous prime is 4145224646231. The next prime is 4145224646357. The reversal of 4145224646279 is 9726464225414.

4145224646279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4145224646279 - 2⁸ = 4145224646023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4145224646179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2072612323139 + 2072612323140.

It is an arithmetic number, because the mean of its divisors is an integer number (2072612323140).

Almost surely, 2^{4145224646279} is an apocalyptic number.

4145224646279 is a deficient number, since it is larger than the sum of its proper divisors (1).

4145224646279 is an equidigital number, since it uses as much as digits as its factorization.

4145224646279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23224320, while the sum is 56.

The spelling of 4145224646279 in words is "four trillion, one hundred forty-five billion, two hundred twenty-four million, six hundred forty-six thousand, two hundred seventy-nine".