3165304645 has 8 divisors (see below), whose sum is σ = 3801754656. Its totient is φ = 2529984336.

The previous prime is 3165304633. The next prime is 3165304657. The reversal of 3165304645 is 5464035613.

It is an interprime number because it is at equal distance from previous prime (3165304633) and next prime (3165304657).

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 3165304645 - 2¹⁵ = 3165271877 is a prime.

It is a Duffinian number.

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, 276247 + ... + 287476.

It is an arithmetic number, because the mean of its divisors is an integer number (475219332).

Almost surely, 2^3165304645 is an apocalyptic number.

It is an amenable number.

3165304645 is a deficient number, since it is larger than the sum of its proper divisors (636450011).

3165304645 is a wasteful number, since it uses less digits than its factorization.

3165304645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564851.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 3165304645 is about 56261.0402054566. The cubic root of 3165304645 is about 1468.2674522356.

The spelling of 3165304645 in words is "three billion, one hundred sixty-five million, three hundred four thousand, six hundred forty-five".