12154325932 has 36 divisors (see below), whose sum is σ = 24879507744. Its totient is φ = 5180202720.

The previous prime is 12154325879. The next prime is 12154325947. The reversal of 12154325932 is 23952345121.

12154325932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12154325932² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12154325891 and 12154325900.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 135828 + ... + 206779.

Almost surely, 2^12154325932 is an apocalyptic number.

It is an amenable number.

12154325932 is an abundant number, since it is smaller than the sum of its proper divisors (12725181812).

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

12154325932 is a wasteful number, since it uses less digits than its factorization.

12154325932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342806 (or 342797 counting only the distinct ones).

The product of its digits is 64800, while the sum is 37.

The spelling of 12154325932 in words is "twelve billion, one hundred fifty-four million, three hundred twenty-five thousand, nine hundred thirty-two".