12457460346 has 8 divisors (see below), whose sum is σ = 24914920704. Its totient is φ = 4152486780.

The previous prime is 12457460339. The next prime is 12457460347. The reversal of 12457460346 is 64306475421.

It is a happy number.

12457460346 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.

12457460346 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 12457460298 and 12457460307.

It is not an unprimeable number, because it can be changed into a prime (12457460347) 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, 1038121690 + ... + 1038121701.

It is an arithmetic number, because the mean of its divisors is an integer number (3114365088).

Almost surely, 2^12457460346 is an apocalyptic number.

12457460346 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12457460346 is a wasteful number, since it uses less digits than its factorization.

12457460346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076243396.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 12457460346 in words is "twelve billion, four hundred fifty-seven million, four hundred sixty thousand, three hundred forty-six".