5135144452512 has 96 divisors (see below), whose sum is σ = 14273285104512. Its totient is φ = 1610957512704.

The previous prime is 5135144452453. The next prime is 5135144452513. The reversal of 5135144452512 is 2152544415315.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×5135144452512² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5135144452513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50046253 + ... + 50148755.

It is an arithmetic number, because the mean of its divisors is an integer number (148680053172).

Almost surely, 2^{5135144452512} is an apocalyptic number.

It is an amenable number.

5135144452512 is an abundant number, since it is smaller than the sum of its proper divisors (9138140652000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5135144452512 is a wasteful number, since it uses less digits than its factorization.

5135144452512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133230 (or 133222 counting only the distinct ones).

The product of its digits is 480000, while the sum is 42.

Adding to 5135144452512 its reverse (2152544415315), we get a palindrome (7287688867827).

The spelling of 5135144452512 in words is "five trillion, one hundred thirty-five billion, one hundred forty-four million, four hundred fifty-two thousand, five hundred twelve".