1345353353 has 8 divisors (see below), whose sum is σ = 1371370560. Its totient is φ = 1319464080.

The previous prime is 1345353343. The next prime is 1345353379. The reversal of 1345353353 is 3533535431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1345353353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345353343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10613 + ... + 52946.

It is an arithmetic number, because the mean of its divisors is an integer number (171421320).

Almost surely, 2^1345353353 is an apocalyptic number.

It is an amenable number.

1345353353 is a deficient number, since it is larger than the sum of its proper divisors (26017207).

1345353353 is an equidigital number, since it uses as much as digits as its factorization.

1345353353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63967.

The product of its digits is 121500, while the sum is 35.

The square root of 1345353353 is about 36679.0587801814. The cubic root of 1345353353 is about 1103.9399627896.

Adding to 1345353353 its reverse (3533535431), we get a palindrome (4878888784).

The spelling of 1345353353 in words is "one billion, three hundred forty-five million, three hundred fifty-three thousand, three hundred fifty-three".