3545235439 has 2 divisors, whose sum is σ = 3545235440. Its totient is φ = 3545235438.

The previous prime is 3545235431. The next prime is 3545235467. The reversal of 3545235439 is 9345325453.

It is a happy number.

3545235439 is digitally balanced in base 3, 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 3545235439 - 2³ = 3545235431 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3545235395 and 3545235404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3545235431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772617719 + 1772617720.

It is an arithmetic number, because the mean of its divisors is an integer number (1772617720).

Almost surely, 2^3545235439 is an apocalyptic number.

3545235439 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545235439 is an equidigital number, since it uses as much as digits as its factorization.

3545235439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972000, while the sum is 43.

The square root of 3545235439 is about 59541.8797066401. The cubic root of 3545235439 is about 1524.8075276572.

The spelling of 3545235439 in words is "three billion, five hundred forty-five million, two hundred thirty-five thousand, four hundred thirty-nine".