5135144331 has 8 divisors (see below), whose sum is σ = 6857346960. Its totient is φ = 3418185632.

The previous prime is 5135144317. The next prime is 5135144341. The reversal of 5135144331 is 1334415315.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5135144331 - 2⁵ = 5135144299 is a prime.

It is a super-2 number, since 2×5135144331² = 52739414600402875122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5135144341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308696 + ... + 1312613.

It is an arithmetic number, because the mean of its divisors is an integer number (857168370).

Almost surely, 2^5135144331 is an apocalyptic number.

5135144331 is a deficient number, since it is larger than the sum of its proper divisors (1722202629).

5135144331 is a wasteful number, since it uses less digits than its factorization.

5135144331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2621965.

The product of its digits is 10800, while the sum is 30.

The square root of 5135144331 is about 71659.9213717124. The cubic root of 5135144331 is about 1725.2454267896.

Adding to 5135144331 its reverse (1334415315), we get a palindrome (6469559646).

The spelling of 5135144331 in words is "five billion, one hundred thirty-five million, one hundred forty-four thousand, three hundred thirty-one".