12534301452 has 12 divisors (see below), whose sum is σ = 29246703416. Its totient is φ = 4178100480.

The previous prime is 12534301379. The next prime is 12534301453. The reversal of 12534301452 is 25410343521.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12534301453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522262549 + ... + 522262572.

Almost surely, 2^12534301452 is an apocalyptic number.

12534301452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12534301452 is an abundant number, since it is smaller than the sum of its proper divisors (16712401964).

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

12534301452 is a wasteful number, since it uses less digits than its factorization.

12534301452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044525128 (or 1044525126 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 12534301452 its reverse (25410343521), we get a palindrome (37944644973).

The spelling of 12534301452 in words is "twelve billion, five hundred thirty-four million, three hundred one thousand, four hundred fifty-two".