4522564040273 has 2 divisors, whose sum is σ = 4522564040274. Its totient is φ = 4522564040272.

The previous prime is 4522564040219. The next prime is 4522564040329. The reversal of 4522564040273 is 3720404652254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3748669077904 + 773894962369 = 1936148^2 + 879713^2 .

It is a cyclic number.

It is not a de Polignac number, because 4522564040273 - 2⁶ = 4522564040209 is a prime.

It is not a weakly prime, because it can be changed into another prime (4522564040573) 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, 2261282020136 + 2261282020137.

It is an arithmetic number, because the mean of its divisors is an integer number (2261282020137).

Almost surely, 2^{4522564040273} is an apocalyptic number.

It is an amenable number.

4522564040273 is a deficient number, since it is larger than the sum of its proper divisors (1).

4522564040273 is an equidigital number, since it uses as much as digits as its factorization.

4522564040273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1612800, while the sum is 44.

The spelling of 4522564040273 in words is "four trillion, five hundred twenty-two billion, five hundred sixty-four million, forty thousand, two hundred seventy-three".