12453152412 has 24 divisors (see below), whose sum is σ = 29061695376. Its totient is φ = 4150430848.

The previous prime is 12453152389. The next prime is 12453152447. The reversal of 12453152412 is 21425135421.

It is a self number, because there is not a number n which added to its sum of digits gives 12453152412.

It is a congruent number.

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, 10168 + ... + 158144.

It is an arithmetic number, because the mean of its divisors is an integer number (1210903974).

Almost surely, 2^12453152412 is an apocalyptic number.

12453152412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12453152412 is an abundant number, since it is smaller than the sum of its proper divisors (16608542964).

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

12453152412 is a wasteful number, since it uses less digits than its factorization.

12453152412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154997 (or 154995 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

Adding to 12453152412 its reverse (21425135421), we get a palindrome (33878287833).

The spelling of 12453152412 in words is "twelve billion, four hundred fifty-three million, one hundred fifty-two thousand, four hundred twelve".