12456104254 has 8 divisors (see below), whose sum is σ = 20382716088. Its totient is φ = 5661865560.

The previous prime is 12456104251. The next prime is 12456104263. The reversal of 12456104254 is 45240165421.

12456104254 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (12456104251) 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 3 ways as a sum of consecutive naturals, for example, 283093257 + ... + 283093300.

It is an arithmetic number, because the mean of its divisors is an integer number (2547839511).

Almost surely, 2^12456104254 is an apocalyptic number.

12456104254 is a deficient number, since it is larger than the sum of its proper divisors (7926611834).

12456104254 is a wasteful number, since it uses less digits than its factorization.

12456104254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566186570.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 12456104254 its reverse (45240165421), we get a palindrome (57696269675).

The spelling of 12456104254 in words is "twelve billion, four hundred fifty-six million, one hundred four thousand, two hundred fifty-four".