12532484532 has 12 divisors (see below), whose sum is σ = 29242463936. Its totient is φ = 4177494840.

The previous prime is 12532484527. The next prime is 12532484533. The reversal of 12532484532 is 23548423521.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12532484533) 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, 522186844 + ... + 522186867.

Almost surely, 2^12532484532 is an apocalyptic number.

12532484532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12532484532 is an abundant number, since it is smaller than the sum of its proper divisors (16709979404).

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

12532484532 is a wasteful number, since it uses less digits than its factorization.

12532484532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044373718 (or 1044373716 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The spelling of 12532484532 in words is "twelve billion, five hundred thirty-two million, four hundred eighty-four thousand, five hundred thirty-two".