3450576509 has 2 divisors, whose sum is σ = 3450576510. Its totient is φ = 3450576508.

The previous prime is 3450576497. The next prime is 3450576559. The reversal of 3450576509 is 9056750543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3194736484 + 255840025 = 56522^2 + 15995^2 .

It is a cyclic number.

It is not a de Polignac number, because 3450576509 - 2⁸ = 3450576253 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3450576509.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3450576559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1725288254 + 1725288255.

It is an arithmetic number, because the mean of its divisors is an integer number (1725288255).

Almost surely, 2^3450576509 is an apocalyptic number.

It is an amenable number.

3450576509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3450576509 is an equidigital number, since it uses as much as digits as its factorization.

3450576509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 567000, while the sum is 44.

The square root of 3450576509 is about 58741.6079878650. The cubic root of 3450576509 is about 1511.1139695938.

The spelling of 3450576509 in words is "three billion, four hundred fifty million, five hundred seventy-six thousand, five hundred nine".