4645274465441 has 2 divisors, whose sum is σ = 4645274465442. Its totient is φ = 4645274465440.

The previous prime is 4645274465423. The next prime is 4645274465467. The reversal of 4645274465441 is 1445644725464.

4645274465441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2738707249216 + 1906567216225 = 1654904^2 + 1380785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4645274465441 is a prime.

It is not a weakly prime, because it can be changed into another prime (4645274465401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322637232720 + 2322637232721.

It is an arithmetic number, because the mean of its divisors is an integer number (2322637232721).

Almost surely, 2^{4645274465441} is an apocalyptic number.

It is an amenable number.

4645274465441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645274465441 is an equidigital number, since it uses as much as digits as its factorization.

4645274465441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51609600, while the sum is 56.

The spelling of 4645274465441 in words is "four trillion, six hundred forty-five billion, two hundred seventy-four million, four hundred sixty-five thousand, four hundred forty-one".