4273065257633 has 2 divisors, whose sum is σ = 4273065257634. Its totient is φ = 4273065257632.

The previous prime is 4273065257627. The next prime is 4273065257651. The reversal of 4273065257633 is 3367525603724.

4273065257633 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 can be written as a sum of positive squares in only one way, i.e., 3896470706704 + 376594550929 = 1973948^2 + 613673^2 .

It is a cyclic number.

It is not a de Polignac number, because 4273065257633 - 2³⁴ = 4255885388449 is a prime.

It is not a weakly prime, because it can be changed into another prime (4273065257533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2136532628816 + 2136532628817.

It is an arithmetic number, because the mean of its divisors is an integer number (2136532628817).

Almost surely, 2^{4273065257633} is an apocalyptic number.

It is an amenable number.

4273065257633 is a deficient number, since it is larger than the sum of its proper divisors (1).

4273065257633 is an equidigital number, since it uses as much as digits as its factorization.

4273065257633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19051200, while the sum is 53.

The spelling of 4273065257633 in words is "four trillion, two hundred seventy-three billion, sixty-five million, two hundred fifty-seven thousand, six hundred thirty-three".