4815338143 has 18 divisors (see below), whose sum is σ = 6157045608. Its totient is φ = 3752206920.

The previous prime is 4815338119. The next prime is 4815338183. The reversal of 4815338143 is 3418335184.

It is not a de Polignac number, because 4815338143 - 2¹⁷ = 4815207071 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4815338096 and 4815338105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4815338183) 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 17 ways as a sum of consecutive naturals, for example, 400155 + ... + 412012.

Almost surely, 2^4815338143 is an apocalyptic number.

4815338143 is a deficient number, since it is larger than the sum of its proper divisors (1341707465).

4815338143 is a wasteful number, since it uses less digits than its factorization.

4815338143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812203 (or 812185 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 4815338143 is about 69392.6375273343. The cubic root of 4815338143 is about 1688.6601827897.

The spelling of 4815338143 in words is "four billion, eight hundred fifteen million, three hundred thirty-eight thousand, one hundred forty-three".