1345265066363 has 4 divisors (see below), whose sum is σ = 1348329451920. Its totient is φ = 1342200680808.

The previous prime is 1345265066347. The next prime is 1345265066401. The reversal of 1345265066363 is 3636605625431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1345265066363 - 2⁴ = 1345265066347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345265066323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1532192120 + ... + 1532192997.

It is an arithmetic number, because the mean of its divisors is an integer number (337082362980).

Almost surely, 2^{1345265066363} is an apocalyptic number.

1345265066363 is a deficient number, since it is larger than the sum of its proper divisors (3064385557).

1345265066363 is an equidigital number, since it uses as much as digits as its factorization.

1345265066363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064385556.

The product of its (nonzero) digits is 6998400, while the sum is 50.

The spelling of 1345265066363 in words is "one trillion, three hundred forty-five billion, two hundred sixty-five million, sixty-six thousand, three hundred sixty-three".