540522541422223 has 2 divisors, whose sum is σ = 540522541422224. Its totient is φ = 540522541422222.

The previous prime is 540522541422211. The next prime is 540522541422229. The reversal of 540522541422223 is 322224145225045.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 540522541422223 - 2⁵ = 540522541422191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 540522541422223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (540522541422229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270261270711111 + 270261270711112.

It is an arithmetic number, because the mean of its divisors is an integer number (270261270711112).

Almost surely, 2^{540522541422223} is an apocalyptic number.

540522541422223 is a deficient number, since it is larger than the sum of its proper divisors (1).

540522541422223 is an equidigital number, since it uses as much as digits as its factorization.

540522541422223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536000, while the sum is 43.

Adding to 540522541422223 its reverse (322224145225045), we get a palindrome (862746686647268).

The spelling of 540522541422223 in words is "five hundred forty trillion, five hundred twenty-two billion, five hundred forty-one million, four hundred twenty-two thousand, two hundred twenty-three".