540345237017 has 2 divisors, whose sum is σ = 540345237018. Its totient is φ = 540345237016.

The previous prime is 540345237011. The next prime is 540345237053. The reversal of 540345237017 is 710732543045.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 512697528841 + 27647708176 = 716029^2 + 166276^2 .

It is a cyclic number.

It is not a de Polignac number, because 540345237017 - 2⁶ = 540345236953 is a prime.

It is not a weakly prime, because it can be changed into another prime (540345237011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 270172618508 + 270172618509.

It is an arithmetic number, because the mean of its divisors is an integer number (270172618509).

Almost surely, 2^540345237017 is an apocalyptic number.

It is an amenable number.

540345237017 is a deficient number, since it is larger than the sum of its proper divisors (1).

540345237017 is an equidigital number, since it uses as much as digits as its factorization.

540345237017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 540345237017 in words is "five hundred forty billion, three hundred forty-five million, two hundred thirty-seven thousand, seventeen".