4349225129 has 2 divisors, whose sum is σ = 4349225130. Its totient is φ = 4349225128.

The previous prime is 4349225117. The next prime is 4349225131. The reversal of 4349225129 is 9215229434.

4349225129 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3417571600 + 931653529 = 58460^2 + 30523^2 .

It is a cyclic number.

It is not a de Polignac number, because 4349225129 - 2²⁴ = 4332447913 is a prime.

Together with 4349225131, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4349225329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2174612564 + 2174612565.

It is an arithmetic number, because the mean of its divisors is an integer number (2174612565).

Almost surely, 2^4349225129 is an apocalyptic number.

It is an amenable number.

4349225129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4349225129 is an equidigital number, since it uses as much as digits as its factorization.

4349225129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 41.

The square root of 4349225129 is about 65948.6552478517. The cubic root of 4349225129 is about 1632.3149674083.

The spelling of 4349225129 in words is "four billion, three hundred forty-nine million, two hundred twenty-five thousand, one hundred twenty-nine".