5400544505009 has 2 divisors, whose sum is σ = 5400544505010. Its totient is φ = 5400544505008.

The previous prime is 5400544504991. The next prime is 5400544505107. The reversal of 5400544505009 is 9005054450045.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5383109943409 + 17434561600 = 2320153^2 + 132040^2 .

It is a cyclic number.

It is not a de Polignac number, because 5400544505009 - 2³² = 5396249537713 is a prime.

It is not a weakly prime, because it can be changed into another prime (5400544505509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2700272252504 + 2700272252505.

It is an arithmetic number, because the mean of its divisors is an integer number (2700272252505).

Almost surely, 2^{5400544505009} is an apocalyptic number.

It is an amenable number.

5400544505009 is a deficient number, since it is larger than the sum of its proper divisors (1).

5400544505009 is an equidigital number, since it uses as much as digits as its factorization.

5400544505009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 5400544505009 in words is "five trillion, four hundred billion, five hundred forty-four million, five hundred five thousand, nine".