546409550041 has 2 divisors, whose sum is σ = 546409550042. Its totient is φ = 546409550040.

The previous prime is 546409549997. The next prime is 546409550117. The reversal of 546409550041 is 140055904645.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 531842025625 + 14567524416 = 729275^2 + 120696^2 .

It is a cyclic number.

It is not a de Polignac number, because 546409550041 - 2¹³ = 546409541849 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 546409550041.

It is not a weakly prime, because it can be changed into another prime (546409550441) 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, 273204775020 + 273204775021.

It is an arithmetic number, because the mean of its divisors is an integer number (273204775021).

Almost surely, 2^546409550041 is an apocalyptic number.

It is an amenable number.

546409550041 is a deficient number, since it is larger than the sum of its proper divisors (1).

546409550041 is an equidigital number, since it uses as much as digits as its factorization.

546409550041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 546409550041 in words is "five hundred forty-six billion, four hundred nine million, five hundred fifty thousand, forty-one".