4165345 has 8 divisors (see below), whose sum is σ = 5019840. Its totient is φ = 3318000.

The previous prime is 4165339. The next prime is 4165361. The reversal of 4165345 is 5435614.

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

It is not a de Polignac number, because 4165345 - 2¹¹ = 4163297 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405 + ... + 2914.

It is an arithmetic number, because the mean of its divisors is an integer number (627480).

Almost surely, 2^4165345 is an apocalyptic number.

It is an amenable number.

4165345 is a deficient number, since it is larger than the sum of its proper divisors (854495).

4165345 is a wasteful number, since it uses less digits than its factorization.

4165345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3575.

The product of its digits is 7200, while the sum is 28.

The square root of 4165345 is about 2040.9176857483. The cubic root of 4165345 is about 160.8978815665.

The spelling of 4165345 in words is "four million, one hundred sixty-five thousand, three hundred forty-five".