5135333144 has 8 divisors (see below), whose sum is σ = 9628749660. Its totient is φ = 2567666568.

The previous prime is 5135333141. The next prime is 5135333149. The reversal of 5135333144 is 4413335315.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 5135333144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5135333141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 320958314 + ... + 320958329.

Almost surely, 2^5135333144 is an apocalyptic number.

It is an amenable number.

5135333144 is a deficient number, since it is larger than the sum of its proper divisors (4493416516).

5135333144 is a wasteful number, since it uses less digits than its factorization.

5135333144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641916649 (or 641916645 counting only the distinct ones).

The product of its digits is 32400, while the sum is 32.

The square root of 5135333144 is about 71661.2387835990. The cubic root of 5135333144 is about 1725.2665715879.

Adding to 5135333144 its reverse (4413335315), we get a palindrome (9548668459).

The spelling of 5135333144 in words is "five billion, one hundred thirty-five million, three hundred thirty-three thousand, one hundred forty-four".