12454130446 has 16 divisors (see below), whose sum is σ = 19328536800. Its totient is φ = 6011355168.

The previous prime is 12454130411. The next prime is 12454130449. The reversal of 12454130446 is 64403145421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12454130449) 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, 443356 + ... + 470608.

It is an arithmetic number, because the mean of its divisors is an integer number (1208033550).

Almost surely, 2^12454130446 is an apocalyptic number.

12454130446 is a deficient number, since it is larger than the sum of its proper divisors (6874406354).

12454130446 is a wasteful number, since it uses less digits than its factorization.

12454130446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35163.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 12454130446 its reverse (64403145421), we get a palindrome (76857275867).

The spelling of 12454130446 in words is "twelve billion, four hundred fifty-four million, one hundred thirty thousand, four hundred forty-six".