542546204017 has 2 divisors, whose sum is σ = 542546204018. Its totient is φ = 542546204016.

The previous prime is 542546203967. The next prime is 542546204027. The reversal of 542546204017 is 710402645245.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355473518656 + 187072685361 = 596216^2 + 432519^2 .

It is a cyclic number.

It is not a de Polignac number, because 542546204017 - 2²³ = 542537815409 is a prime.

It is not a weakly prime, because it can be changed into another prime (542546204027) 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, 271273102008 + 271273102009.

It is an arithmetic number, because the mean of its divisors is an integer number (271273102009).

Almost surely, 2^542546204017 is an apocalyptic number.

It is an amenable number.

542546204017 is a deficient number, since it is larger than the sum of its proper divisors (1).

542546204017 is an equidigital number, since it uses as much as digits as its factorization.

542546204017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 542546204017 in words is "five hundred forty-two billion, five hundred forty-six million, two hundred four thousand, seventeen".