12430546445 has 16 divisors (see below), whose sum is σ = 15053395968. Its totient is φ = 9853685760.

The previous prime is 12430546441. The next prime is 12430546459. The reversal of 12430546445 is 54464503421.

12430546445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12430546445 - 2² = 12430546441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12430546399 and 12430546408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430546441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220112 + ... + 270758.

It is an arithmetic number, because the mean of its divisors is an integer number (940837248).

Almost surely, 2^12430546445 is an apocalyptic number.

It is an amenable number.

12430546445 is a deficient number, since it is larger than the sum of its proper divisors (2622849523).

12430546445 is a wasteful number, since it uses less digits than its factorization.

12430546445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51100.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 12430546445 in words is "twelve billion, four hundred thirty million, five hundred forty-six thousand, four hundred forty-five".