3425459509 has 2 divisors, whose sum is σ = 3425459510. Its totient is φ = 3425459508.

The previous prime is 3425459503. The next prime is 3425459533. The reversal of 3425459509 is 9059545243.

3425459509 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 can be written as a sum of positive squares in only one way, i.e., 1933800625 + 1491658884 = 43975^2 + 38622^2 .

It is a cyclic number.

It is not a de Polignac number, because 3425459509 - 2¹¹ = 3425457461 is a prime.

It is a super-3 number, since 3×3425459509³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3425459503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712729754 + 1712729755.

It is an arithmetic number, because the mean of its divisors is an integer number (1712729755).

Almost surely, 2^3425459509 is an apocalyptic number.

It is an amenable number.

3425459509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3425459509 is an equidigital number, since it uses as much as digits as its factorization.

3425459509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972000, while the sum is 46.

The square root of 3425459509 is about 58527.4252722602. The cubic root of 3425459509 is about 1507.4385339804.

The spelling of 3425459509 in words is "three billion, four hundred twenty-five million, four hundred fifty-nine thousand, five hundred nine".