3045306689 has 2 divisors, whose sum is σ = 3045306690. Its totient is φ = 3045306688.

The previous prime is 3045306647. The next prime is 3045306707. The reversal of 3045306689 is 9866035403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2661734464 + 383572225 = 51592^2 + 19585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3045306689 is a prime.

It is not a weakly prime, because it can be changed into another prime (3045306619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522653344 + 1522653345.

It is an arithmetic number, because the mean of its divisors is an integer number (1522653345).

Almost surely, 2^3045306689 is an apocalyptic number.

It is an amenable number.

3045306689 is a deficient number, since it is larger than the sum of its proper divisors (1).

3045306689 is an equidigital number, since it uses as much as digits as its factorization.

3045306689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 466560, while the sum is 44.

The square root of 3045306689 is about 55184.2974857885. The cubic root of 3045306689 is about 1449.4737192739.

The spelling of 3045306689 in words is "three billion, forty-five million, three hundred six thousand, six hundred eighty-nine".