3165225613 has 8 divisors (see below), whose sum is σ = 3496682880. Its totient is φ = 2841053280.

The previous prime is 3165225611. The next prime is 3165225671.

3165225613 is nontrivially palindromic in base 10.

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 3165225613 - 2¹ = 3165225611 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3165225611) 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, 1820320 + ... + 1822057.

It is an arithmetic number, because the mean of its divisors is an integer number (437085360).

Almost surely, 2^3165225613 is an apocalyptic number.

It is an amenable number.

3165225613 is a deficient number, since it is larger than the sum of its proper divisors (331457267).

3165225613 is a wasteful number, since it uses less digits than its factorization.

3165225613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3642467.

The product of its digits is 32400, while the sum is 34.

The square root of 3165225613 is about 56260.3378322598. The cubic root of 3165225613 is about 1468.2552321291.

The spelling of 3165225613 in words is "three billion, one hundred sixty-five million, two hundred twenty-five thousand, six hundred thirteen".