3345259769 has 2 divisors, whose sum is σ = 3345259770. Its totient is φ = 3345259768.

The previous prime is 3345259747. The next prime is 3345259787. The reversal of 3345259769 is 9679525433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2592031744 + 753228025 = 50912^2 + 27445^2 .

It is a cyclic number.

It is not a de Polignac number, because 3345259769 - 2²⁰ = 3344211193 is a prime.

It is a super-2 number, since 2×3345259769² = 22381525844179866722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3345259769.

It is not a weakly prime, because it can be changed into another prime (3345259739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672629884 + 1672629885.

It is an arithmetic number, because the mean of its divisors is an integer number (1672629885).

Almost surely, 2^3345259769 is an apocalyptic number.

It is an amenable number.

3345259769 is a deficient number, since it is larger than the sum of its proper divisors (1).

3345259769 is an equidigital number, since it uses as much as digits as its factorization.

3345259769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6123600, while the sum is 53.

The square root of 3345259769 is about 57838.2206590071. The cubic root of 3345259769 is about 1495.5810344647.

The spelling of 3345259769 in words is "three billion, three hundred forty-five million, two hundred fifty-nine thousand, seven hundred sixty-nine".