3453215353 has 4 divisors (see below), whose sum is σ = 3946531840. Its totient is φ = 2959898868.

The previous prime is 3453215341. The next prime is 3453215393. The reversal of 3453215353 is 3535123543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3535123543 = 7 ⋅505017649.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3453215353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3453215303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246658233 + ... + 246658246.

It is an arithmetic number, because the mean of its divisors is an integer number (986632960).

Almost surely, 2^3453215353 is an apocalyptic number.

It is an amenable number.

3453215353 is a deficient number, since it is larger than the sum of its proper divisors (493316487).

3453215353 is an equidigital number, since it uses as much as digits as its factorization.

3453215353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493316486.

The product of its digits is 81000, while the sum is 34.

The square root of 3453215353 is about 58764.0651503961. The cubic root of 3453215353 is about 1511.4990818539.

Adding to 3453215353 its reverse (3535123543), we get a palindrome (6988338896).

The spelling of 3453215353 in words is "three billion, four hundred fifty-three million, two hundred fifteen thousand, three hundred fifty-three".