12452804120 has 16 divisors (see below), whose sum is σ = 28018809360. Its totient is φ = 4981121632.

The previous prime is 12452804099. The next prime is 12452804123. The reversal of 12452804120 is 2140825421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12452804123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155660012 + ... + 155660091.

It is an arithmetic number, because the mean of its divisors is an integer number (1751175585).

Almost surely, 2^12452804120 is an apocalyptic number.

12452804120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12452804120 is an abundant number, since it is smaller than the sum of its proper divisors (15566005240).

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

12452804120 is a wasteful number, since it uses less digits than its factorization.

12452804120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311320114 (or 311320110 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The spelling of 12452804120 in words is "twelve billion, four hundred fifty-two million, eight hundred four thousand, one hundred twenty".