4812687313 has 16 divisors (see below), whose sum is σ = 5627543040. Its totient is φ = 4030318656.

The previous prime is 4812687311. The next prime is 4812687353. The reversal of 4812687313 is 3137862184.

It is not a de Polignac number, because 4812687313 - 2¹ = 4812687311 is a prime.

It is a super-2 number, since 2×4812687313² = 46323918345422319938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4812687313.

It is not an unprimeable number, because it can be changed into a prime (4812687311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61531 + ... + 115807.

It is an arithmetic number, because the mean of its divisors is an integer number (351721440).

Almost surely, 2^4812687313 is an apocalyptic number.

It is an amenable number.

4812687313 is a deficient number, since it is larger than the sum of its proper divisors (814855727).

4812687313 is a wasteful number, since it uses less digits than its factorization.

4812687313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54576.

The product of its digits is 193536, while the sum is 43.

The square root of 4812687313 is about 69373.5346728131. The cubic root of 4812687313 is about 1688.3502583637.

The spelling of 4812687313 in words is "four billion, eight hundred twelve million, six hundred eighty-seven thousand, three hundred thirteen".