5146229546609 has 2 divisors, whose sum is σ = 5146229546610. Its totient is φ = 5146229546608.

The previous prime is 5146229546567. The next prime is 5146229546669. The reversal of 5146229546609 is 9066459226415.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4010146426225 + 1136083120384 = 2002535^2 + 1065872^2 .

It is a cyclic number.

It is not a de Polignac number, because 5146229546609 - 2¹² = 5146229542513 is a prime.

It is not a weakly prime, because it can be changed into another prime (5146229546669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573114773304 + 2573114773305.

It is an arithmetic number, because the mean of its divisors is an integer number (2573114773305).

Almost surely, 2^{5146229546609} is an apocalyptic number.

It is an amenable number.

5146229546609 is a deficient number, since it is larger than the sum of its proper divisors (1).

5146229546609 is an equidigital number, since it uses as much as digits as its factorization.

5146229546609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27993600, while the sum is 59.

The spelling of 5146229546609 in words is "five trillion, one hundred forty-six billion, two hundred twenty-nine million, five hundred forty-six thousand, six hundred nine".