13512454252 has 24 divisors (see below), whose sum is σ = 25967354112. Its totient is φ = 6101346000.

The previous prime is 13512454243. The next prime is 13512454259. The reversal of 13512454252 is 25245421531.

It is a happy number.

13512454252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13512454259) 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 7 ways as a sum of consecutive naturals, for example, 1010248 + ... + 1023535.

It is an arithmetic number, because the mean of its divisors is an integer number (1081973088).

Almost surely, 2^13512454252 is an apocalyptic number.

It is an amenable number.

13512454252 is a deficient number, since it is larger than the sum of its proper divisors (12454899860).

13512454252 is a wasteful number, since it uses less digits than its factorization.

13512454252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033949 (or 2033947 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

Adding to 13512454252 its reverse (25245421531), we get a palindrome (38757875783).

It can be divided in two parts, 13512 and 454252, that added together give a palindrome (467764).

The spelling of 13512454252 in words is "thirteen billion, five hundred twelve million, four hundred fifty-four thousand, two hundred fifty-two".