3453361279 has 2 divisors, whose sum is σ = 3453361280. Its totient is φ = 3453361278.

The previous prime is 3453361277. The next prime is 3453361291. The reversal of 3453361279 is 9721633543.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3453361279 - 2¹ = 3453361277 is a prime.

Together with 3453361277, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3453361277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726680639 + 1726680640.

It is an arithmetic number, because the mean of its divisors is an integer number (1726680640).

Almost surely, 2^3453361279 is an apocalyptic number.

3453361279 is a deficient number, since it is larger than the sum of its proper divisors (1).

3453361279 is an equidigital number, since it uses as much as digits as its factorization.

3453361279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 43.

The square root of 3453361279 is about 58765.3067634297. The cubic root of 3453361279 is about 1511.5203725338.

The spelling of 3453361279 in words is "three billion, four hundred fifty-three million, three hundred sixty-one thousand, two hundred seventy-nine".