345102065 has 16 divisors (see below), whose sum is σ = 516309120. Its totient is φ = 215128320.

The previous prime is 345102061. The next prime is 345102067. The reversal of 345102065 is 560201543.

It is not a de Polignac number, because 345102065 - 2² = 345102061 is a prime.

It is not an unprimeable number, because it can be changed into a prime (345102061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 447800 + ... + 448569.

It is an arithmetic number, because the mean of its divisors is an integer number (32269320).

Almost surely, 2^345102065 is an apocalyptic number.

345102065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

345102065 is a deficient number, since it is larger than the sum of its proper divisors (171207055).

345102065 is a wasteful number, since it uses less digits than its factorization.

345102065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896392.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 345102065 is about 18576.9229152731. The cubic root of 345102065 is about 701.4270649074.

The spelling of 345102065 in words is "three hundred forty-five million, one hundred two thousand, sixty-five".