4345285909841 has 2 divisors, whose sum is σ = 4345285909842. Its totient is φ = 4345285909840.

The previous prime is 4345285909781. The next prime is 4345285909849. The reversal of 4345285909841 is 1489095825434.

4345285909841 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3947358345616 + 397927564225 = 1986796^2 + 630815^2 .

It is a cyclic number.

It is not a de Polignac number, because 4345285909841 - 2⁶ = 4345285909777 is a prime.

It is not a weakly prime, because it can be changed into another prime (4345285909849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2172642954920 + 2172642954921.

It is an arithmetic number, because the mean of its divisors is an integer number (2172642954921).

Almost surely, 2^{4345285909841} is an apocalyptic number.

It is an amenable number.

4345285909841 is a deficient number, since it is larger than the sum of its proper divisors (1).

4345285909841 is an equidigital number, since it uses as much as digits as its factorization.

4345285909841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49766400, while the sum is 62.

The spelling of 4345285909841 in words is "four trillion, three hundred forty-five billion, two hundred eighty-five million, nine hundred nine thousand, eight hundred forty-one".