3452145329 has 2 divisors, whose sum is σ = 3452145330. Its totient is φ = 3452145328.

The previous prime is 3452145313. The next prime is 3452145331. The reversal of 3452145329 is 9235412543.

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., 3300732304 + 151413025 = 57452^2 + 12305^2 .

It is a cyclic number.

It is not a de Polignac number, because 3452145329 - 2⁴ = 3452145313 is a prime.

Together with 3452145331, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3452145292 and 3452145301.

It is not a weakly prime, because it can be changed into another prime (3452142329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726072664 + 1726072665.

It is an arithmetic number, because the mean of its divisors is an integer number (1726072665).

Almost surely, 2^3452145329 is an apocalyptic number.

It is an amenable number.

3452145329 is a deficient number, since it is larger than the sum of its proper divisors (1).

3452145329 is an equidigital number, since it uses as much as digits as its factorization.

3452145329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 38.

The square root of 3452145329 is about 58754.9600374300. The cubic root of 3452145329 is about 1511.3429464642.

The spelling of 3452145329 in words is "three billion, four hundred fifty-two million, one hundred forty-five thousand, three hundred twenty-nine".