3453361291 has 2 divisors, whose sum is σ = 3453361292. Its totient is φ = 3453361290.

The previous prime is 3453361279. The next prime is 3453361297. The reversal of 3453361291 is 1921633543.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3453361291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3453361291.

It is not a weakly prime, because it can be changed into another prime (3453361297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726680645 + 1726680646.

It is an arithmetic number, because the mean of its divisors is an integer number (1726680646).

Almost surely, 2^3453361291 is an apocalyptic number.

3453361291 is a deficient number, since it is larger than the sum of its proper divisors (1).

3453361291 is an equidigital number, since it uses as much as digits as its factorization.

3453361291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 37.

The square root of 3453361291 is about 58765.3068655308. The cubic root of 3453361291 is about 1511.5203742846.

The spelling of 3453361291 in words is "three billion, four hundred fifty-three million, three hundred sixty-one thousand, two hundred ninety-one".