345543333515345 has 8 divisors (see below), whose sum is σ = 473888000249664. Its totient is φ = 236944000124784.

The previous prime is 345543333515327. The next prime is 345543333515353. The reversal of 345543333515345 is 543515333345543.

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

It is a cyclic number.

It is not a de Polignac number, because 345543333515345 - 2¹² = 345543333511249 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4936333335899 + ... + 4936333335968.

It is an arithmetic number, because the mean of its divisors is an integer number (59236000031208).

Almost surely, 2^{345543333515345} is an apocalyptic number.

345543333515345 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345543333515345 is a deficient number, since it is larger than the sum of its proper divisors (128344666734319).

345543333515345 is an equidigital number, since it uses as much as digits as its factorization.

345543333515345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9872666671879.

The product of its digits is 145800000, while the sum is 56.

The spelling of 345543333515345 in words is "three hundred forty-five trillion, five hundred forty-three billion, three hundred thirty-three million, five hundred fifteen thousand, three hundred forty-five".