1345325446411 has 4 divisors (see below), whose sum is σ = 1345334292000. Its totient is φ = 1345316600824.

The previous prime is 1345325446393. The next prime is 1345325446429. The reversal of 1345325446411 is 1146445235431.

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

It is an interprime number because it is at equal distance from previous prime (1345325446393) and next prime (1345325446429).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1345325446411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345325446441) 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, 4190596 + ... + 4500193.

It is an arithmetic number, because the mean of its divisors is an integer number (336333573000).

Almost surely, 2^{1345325446411} is an apocalyptic number.

1345325446411 is a deficient number, since it is larger than the sum of its proper divisors (8845589).

1345325446411 is an equidigital number, since it uses as much as digits as its factorization.

1345325446411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8845588.

The product of its digits is 691200, while the sum is 43.

The spelling of 1345325446411 in words is "one trillion, three hundred forty-five billion, three hundred twenty-five million, four hundred forty-six thousand, four hundred eleven".