12453082678 has 8 divisors (see below), whose sum is σ = 18681557400. Its totient is φ = 6225896880.

The previous prime is 12453082673. The next prime is 12453082679. The reversal of 12453082678 is 87628035421.

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 (12453082673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 297703 + ... + 336946.

It is an arithmetic number, because the mean of its divisors is an integer number (2335194675).

Almost surely, 2^12453082678 is an apocalyptic number.

12453082678 is a deficient number, since it is larger than the sum of its proper divisors (6228474722).

12453082678 is an equidigital number, since it uses as much as digits as its factorization.

12453082678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644462.

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 12453082678 in words is "twelve billion, four hundred fifty-three million, eighty-two thousand, six hundred seventy-eight".