12452324052 has 24 divisors (see below), whose sum is σ = 33206197696. Its totient is φ = 3557806848.

The previous prime is 12452324051. The next prime is 12452324057. The reversal of 12452324052 is 25042325421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12452324051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74120893 + ... + 74121060.

Almost surely, 2^12452324052 is an apocalyptic number.

12452324052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12452324052 is an abundant number, since it is smaller than the sum of its proper divisors (20753873644).

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

12452324052 is a wasteful number, since it uses less digits than its factorization.

12452324052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148241967 (or 148241965 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 12452324052 its reverse (25042325421), we get a palindrome (37494649473).

The spelling of 12452324052 in words is "twelve billion, four hundred fifty-two million, three hundred twenty-four thousand, fifty-two".