4540564414523 has 2 divisors, whose sum is σ = 4540564414524. Its totient is φ = 4540564414522.

The previous prime is 4540564414459. The next prime is 4540564414693. The reversal of 4540564414523 is 3254144650454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4540564414523 - 2⁶ = 4540564414459 is a prime.

It is not a weakly prime, because it can be changed into another prime (4540564414123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270282207261 + 2270282207262.

It is an arithmetic number, because the mean of its divisors is an integer number (2270282207262).

Almost surely, 2^{4540564414523} is an apocalyptic number.

4540564414523 is a deficient number, since it is larger than the sum of its proper divisors (1).

4540564414523 is an equidigital number, since it uses as much as digits as its factorization.

4540564414523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608000, while the sum is 47.

The spelling of 4540564414523 in words is "four trillion, five hundred forty billion, five hundred sixty-four million, four hundred fourteen thousand, five hundred twenty-three".