12452451346636 has 24 divisors (see below), whose sum is σ = 24967635467936. Its totient is φ = 5323322125440.

The previous prime is 12452451346631. The next prime is 12452451346637. The reversal of 12452451346636 is 63664315425421.

It is not an unprimeable number, because it can be changed into a prime (12452451346631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 560102745 + ... + 560124976.

Almost surely, 2^{12452451346636} is an apocalyptic number.

It is an amenable number.

12452451346636 is an abundant number, since it is smaller than the sum of its proper divisors (12515184121300).

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

12452451346636 is a wasteful number, since it uses less digits than its factorization.

12452451346636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120228129 (or 1120228127 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 52.

The spelling of 12452451346636 in words is "twelve trillion, four hundred fifty-two billion, four hundred fifty-one million, three hundred forty-six thousand, six hundred thirty-six".