12430545451 has 8 divisors (see below), whose sum is σ = 12543066144. Its totient is φ = 12318069120.

The previous prime is 12430545437. The next prime is 12430545481. The reversal of 12430545451 is 15454503421.

12430545451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12430545451 - 2²¹ = 12428448299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12430545481) 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 7 ways as a sum of consecutive naturals, for example, 852361 + ... + 866821.

It is an arithmetic number, because the mean of its divisors is an integer number (1567883268).

Almost surely, 2^12430545451 is an apocalyptic number.

12430545451 is a deficient number, since it is larger than the sum of its proper divisors (112520693).

12430545451 is a wasteful number, since it uses less digits than its factorization.

12430545451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22181.

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 12430545451 in words is "twelve billion, four hundred thirty million, five hundred forty-five thousand, four hundred fifty-one".