3232681513 has 4 divisors (see below), whose sum is σ = 3261289428. Its totient is φ = 3204073600.

The previous prime is 3232681511. The next prime is 3232681541. The reversal of 3232681513 is 3151862323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3151862323 = 1361 ⋅2315843.

It can be written as a sum of positive squares in 2 ways, for example, as 747858409 + 2484823104 = 27347^2 + 49848^2 .

It is a cyclic number.

It is not a de Polignac number, because 3232681513 - 2¹ = 3232681511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3232681511) 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, 14303788 + ... + 14304013.

It is an arithmetic number, because the mean of its divisors is an integer number (815322357).

Almost surely, 2^3232681513 is an apocalyptic number.

It is an amenable number.

3232681513 is a deficient number, since it is larger than the sum of its proper divisors (28607915).

3232681513 is a wasteful number, since it uses less digits than its factorization.

3232681513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28607914.

The product of its digits is 25920, while the sum is 34.

The square root of 3232681513 is about 56856.6751841857. The cubic root of 3232681513 is about 1478.6122725188.

The spelling of 3232681513 in words is "three billion, two hundred thirty-two million, six hundred eighty-one thousand, five hundred thirteen".