5146229546669 has 2 divisors, whose sum is σ = 5146229546670. Its totient is φ = 5146229546668.

The previous prime is 5146229546609. The next prime is 5146229546693. The reversal of 5146229546669 is 9666459226415.

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., 4581119526025 + 565110020644 = 2140355^2 + 751738^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5146229546669 is a prime.

It is a super-2 number, since 2×5146229546669² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5146229546609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573114773334 + 2573114773335.

It is an arithmetic number, because the mean of its divisors is an integer number (2573114773335).

Almost surely, 2^{5146229546669} is an apocalyptic number.

It is an amenable number.

5146229546669 is a deficient number, since it is larger than the sum of its proper divisors (1).

5146229546669 is an equidigital number, since it uses as much as digits as its factorization.

5146229546669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 167961600, while the sum is 65.

The spelling of 5146229546669 in words is "five trillion, one hundred forty-six billion, two hundred twenty-nine million, five hundred forty-six thousand, six hundred sixty-nine".