12532224652 has 12 divisors (see below), whose sum is σ = 22144320016. Its totient is φ = 6205276080.

The previous prime is 12532224637. The next prime is 12532224671. The reversal of 12532224652 is 25642223521.

It is a super-2 number, since 2×12532224652² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15208599 + ... + 15209422.

Almost surely, 2^12532224652 is an apocalyptic number.

It is an amenable number.

12532224652 is a deficient number, since it is larger than the sum of its proper divisors (9612095364).

12532224652 is a wasteful number, since it uses less digits than its factorization.

12532224652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30418128 (or 30418126 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The spelling of 12532224652 in words is "twelve billion, five hundred thirty-two million, two hundred twenty-four thousand, six hundred fifty-two".