345145413611 has 4 divisors (see below), whose sum is σ = 345146607000. Its totient is φ = 345144220224.

The previous prime is 345145413563. The next prime is 345145413619. The reversal of 345145413611 is 116314541543.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 345145413611 - 2¹⁰ = 345145412587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345145413619) 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, 141755 + ... + 842843.

It is an arithmetic number, because the mean of its divisors is an integer number (86286651750).

Almost surely, 2^345145413611 is an apocalyptic number.

345145413611 is a deficient number, since it is larger than the sum of its proper divisors (1193389).

345145413611 is an equidigital number, since it uses as much as digits as its factorization.

345145413611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193388.

The product of its digits is 86400, while the sum is 38.

The spelling of 345145413611 in words is "three hundred forty-five billion, one hundred forty-five million, four hundred thirteen thousand, six hundred eleven".