4656131313 has 4 divisors (see below), whose sum is σ = 6208175088. Its totient is φ = 3104087540.

The previous prime is 4656131251. The next prime is 4656131351. The reversal of 4656131313 is 3131316564.

4656131313 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4656131313 - 2¹⁷ = 4656000241 is a prime.

It is a super-3 number, since 3×4656131313³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4656131113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 776021883 + ... + 776021888.

It is an arithmetic number, because the mean of its divisors is an integer number (1552043772).

Almost surely, 2^4656131313 is an apocalyptic number.

It is an amenable number.

4656131313 is a deficient number, since it is larger than the sum of its proper divisors (1552043775).

4656131313 is a wasteful number, since it uses less digits than its factorization.

4656131313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1552043774.

The product of its digits is 19440, while the sum is 33.

The square root of 4656131313 is about 68235.8506431920. The cubic root of 4656131313 is about 1669.8408196850.

Adding to 4656131313 its reverse (3131316564), we get a palindrome (7787447877).

The spelling of 4656131313 in words is "four billion, six hundred fifty-six million, one hundred thirty-one thousand, three hundred thirteen".