3453366643 has 2 divisors, whose sum is σ = 3453366644. Its totient is φ = 3453366642.

The previous prime is 3453366611. The next prime is 3453366659. The reversal of 3453366643 is 3466633543.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3453366643 - 2⁵ = 3453366611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3453366643.

It is not a weakly prime, because it can be changed into another prime (3453360643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726683321 + 1726683322.

It is an arithmetic number, because the mean of its divisors is an integer number (1726683322).

Almost surely, 2^3453366643 is an apocalyptic number.

3453366643 is a deficient number, since it is larger than the sum of its proper divisors (1).

3453366643 is an equidigital number, since it uses as much as digits as its factorization.

3453366643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 43.

The square root of 3453366643 is about 58765.3524025850. The cubic root of 3453366643 is about 1511.5211551328.

The spelling of 3453366643 in words is "three billion, four hundred fifty-three million, three hundred sixty-six thousand, six hundred forty-three".