12453115298 has 16 divisors (see below), whose sum is σ = 21299899320. Its totient is φ = 5409497856.

The previous prime is 12453115273. The next prime is 12453115313. The reversal of 12453115298 is 89251135421.

12453115298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9663479809 + 2789635489 = 98303^2 + 52817^2 .

It is a Curzon number.

It is an unprimeable number.

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, 14086793 + ... + 14087676.

Almost surely, 2^12453115298 is an apocalyptic number.

12453115298 is a deficient number, since it is larger than the sum of its proper divisors (8846784022).

12453115298 is a wasteful number, since it uses less digits than its factorization.

12453115298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28174501.

The product of its digits is 86400, while the sum is 41.

The spelling of 12453115298 in words is "twelve billion, four hundred fifty-three million, one hundred fifteen thousand, two hundred ninety-eight".