34509452539 has 2 divisors, whose sum is σ = 34509452540. Its totient is φ = 34509452538.

The previous prime is 34509452533. The next prime is 34509452569. The reversal of 34509452539 is 93525490543.

It is a happy number.

34509452539 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34509452539 - 2³ = 34509452531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34509452492 and 34509452501.

It is not a weakly prime, because it can be changed into another prime (34509452531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17254726269 + 17254726270.

It is an arithmetic number, because the mean of its divisors is an integer number (17254726270).

Almost surely, 2^34509452539 is an apocalyptic number.

34509452539 is a deficient number, since it is larger than the sum of its proper divisors (1).

34509452539 is an equidigital number, since it uses as much as digits as its factorization.

34509452539 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916000, while the sum is 49.

The spelling of 34509452539 in words is "thirty-four billion, five hundred nine million, four hundred fifty-two thousand, five hundred thirty-nine".