3315151613 has 4 divisors (see below), whose sum is σ = 3320978460. Its totient is φ = 3309324768.

The previous prime is 3315151603. The next prime is 3315151633. The reversal of 3315151613 is 3161515133.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1283215684 + 2031935929 = 35822^2 + 45077^2 .

It is a cyclic number.

It is not a de Polignac number, because 3315151613 - 2³⁰ = 2241409789 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 (3315151603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2912570 + ... + 2913707.

It is an arithmetic number, because the mean of its divisors is an integer number (830244615).

Almost surely, 2^3315151613 is an apocalyptic number.

It is an amenable number.

3315151613 is a deficient number, since it is larger than the sum of its proper divisors (5826847).

3315151613 is an equidigital number, since it uses as much as digits as its factorization.

3315151613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5826846.

The product of its digits is 4050, while the sum is 29.

The square root of 3315151613 is about 57577.3532997132. The cubic root of 3315151613 is about 1491.0806407732.

Adding to 3315151613 its reverse (3161515133), we get a palindrome (6476666746).

The spelling of 3315151613 in words is "three billion, three hundred fifteen million, one hundred fifty-one thousand, six hundred thirteen".