12457460348 has 36 divisors (see below), whose sum is σ = 22444392936. Its totient is φ = 6048688800.

The previous prime is 12457460347. The next prime is 12457460369. The reversal of 12457460348 is 84306475421.

It is a happy number.

12457460348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12457460348² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12457460299 and 12457460308.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1346378 + ... + 1355598.

Almost surely, 2^12457460348 is an apocalyptic number.

It is an amenable number.

12457460348 is a deficient number, since it is larger than the sum of its proper divisors (9986932588).

12457460348 is an equidigital number, since it uses as much as digits as its factorization.

12457460348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9434 (or 9361 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 44.

The spelling of 12457460348 in words is "twelve billion, four hundred fifty-seven million, four hundred sixty thousand, three hundred forty-eight".