345102511270165 has 16 divisors (see below), whose sum is σ = 451772113965120. Its totient is φ = 250982781361920.

The previous prime is 345102511270159. The next prime is 345102511270177. The reversal of 345102511270165 is 561072115201543.

It is not a de Polignac number, because 345102511270165 - 2⁹ = 345102511269653 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5570701 + ... + 26855869.

It is an arithmetic number, because the mean of its divisors is an integer number (28235757122820).

Almost surely, 2^{345102511270165} is an apocalyptic number.

It is an amenable number.

345102511270165 is a deficient number, since it is larger than the sum of its proper divisors (106669602694955).

345102511270165 is a wasteful number, since it uses less digits than its factorization.

345102511270165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21579972.

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 345102511270165 in words is "three hundred forty-five trillion, one hundred two billion, five hundred eleven million, two hundred seventy thousand, one hundred sixty-five".