345104515633512 has 32 divisors (see below), whose sum is σ = 886079161764000. Its totient is φ = 111925788853824.

The previous prime is 345104515633489. The next prime is 345104515633519. The reversal of 345104515633512 is 215336515401543.

It is not an unprimeable number, because it can be changed into a prime (345104515633519) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194315604762 + ... + 194315606537.

It is an arithmetic number, because the mean of its divisors is an integer number (27689973805125).

Almost surely, 2^{345104515633512} is an apocalyptic number.

It is an amenable number.

345104515633512 is an abundant number, since it is smaller than the sum of its proper divisors (540974646130488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345104515633512 is a wasteful number, since it uses less digits than its factorization.

345104515633512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388631211345 (or 388631211341 counting only the distinct ones).

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 345104515633512 in words is "three hundred forty-five trillion, one hundred four billion, five hundred fifteen million, six hundred thirty-three thousand, five hundred twelve".