12452135332 has 24 divisors (see below), whose sum is σ = 26819984576. Its totient is φ = 4926119328.

The previous prime is 12452135329. The next prime is 12452135357. The reversal of 12452135332 is 23353125421.

It is a junction number, because it is equal to n+sod(n) for n = 12452135294 and 12452135303.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17104218 + ... + 17104945.

Almost surely, 2^12452135332 is an apocalyptic number.

It is an amenable number.

12452135332 is an abundant number, since it is smaller than the sum of its proper divisors (14367849244).

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

12452135332 is a wasteful number, since it uses less digits than its factorization.

12452135332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34209187 (or 34209185 counting only the distinct ones).

The product of its digits is 21600, while the sum is 31.

The spelling of 12452135332 in words is "twelve billion, four hundred fifty-two million, one hundred thirty-five thousand, three hundred thirty-two".