4351145497229 has 2 divisors, whose sum is σ = 4351145497230. Its totient is φ = 4351145497228.

The previous prime is 4351145497217. The next prime is 4351145497243. The reversal of 4351145497229 is 9227945411534.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4128902080900 + 222243416329 = 2031970^2 + 471427^2 .

It is a cyclic number.

It is not a de Polignac number, because 4351145497229 - 2⁴ = 4351145497213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4351145497249) 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, 2175572748614 + 2175572748615.

It is an arithmetic number, because the mean of its divisors is an integer number (2175572748615).

Almost surely, 2^{4351145497229} is an apocalyptic number.

It is an amenable number.

4351145497229 is a deficient number, since it is larger than the sum of its proper divisors (1).

4351145497229 is an equidigital number, since it uses as much as digits as its factorization.

4351145497229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10886400, while the sum is 56.

The spelling of 4351145497229 in words is "four trillion, three hundred fifty-one billion, one hundred forty-five million, four hundred ninety-seven thousand, two hundred twenty-nine".