1345265663343 has 8 divisors (see below), whose sum is σ = 2049928629888. Its totient is φ = 768723236184.

The previous prime is 1345265663341. The next prime is 1345265663381. The reversal of 1345265663343 is 3433665625431.

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

It is not a de Polignac number, because 1345265663343 - 2¹ = 1345265663341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345265663341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32030134821 + ... + 32030134862.

It is an arithmetic number, because the mean of its divisors is an integer number (256241078736).

Almost surely, 2^{1345265663343} is an apocalyptic number.

1345265663343 is a deficient number, since it is larger than the sum of its proper divisors (704662966545).

1345265663343 is an equidigital number, since it uses as much as digits as its factorization.

1345265663343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64060269693.

The product of its digits is 13996800, while the sum is 51.

The spelling of 1345265663343 in words is "one trillion, three hundred forty-five billion, two hundred sixty-five million, six hundred sixty-three thousand, three hundred forty-three".