12452125430 has 16 divisors (see below), whose sum is σ = 22415112720. Its totient is φ = 4980564192.

The previous prime is 12452125429. The next prime is 12452125451. The reversal of 12452125430 is 3452125421.

It is a junction number, because it is equal to n+sod(n) for n = 12452125393 and 12452125402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279557 + ... + 321023.

It is an arithmetic number, because the mean of its divisors is an integer number (1400944545).

Almost surely, 2^12452125430 is an apocalyptic number.

12452125430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12452125430 is a deficient number, since it is larger than the sum of its proper divisors (9962987290).

12452125430 is a wasteful number, since it uses less digits than its factorization.

12452125430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71503.

The product of its (nonzero) digits is 9600, while the sum is 29.

Subtracting from 12452125430 its reverse (3452125421), we obtain a palindrome (9000000009).

The spelling of 12452125430 in words is "twelve billion, four hundred fifty-two million, one hundred twenty-five thousand, four hundred thirty".