12452067684 has 48 divisors (see below), whose sum is σ = 36895017600. Its totient is φ = 3557733408.

The previous prime is 12452067671. The next prime is 12452067689. The reversal of 12452067684 is 48676025421.

12452067684 is a `hidden beast` number, since 1 + 2 + 4 + 520 + 67 + 68 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (12452067689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8234739 + ... + 8236250.

It is an arithmetic number, because the mean of its divisors is an integer number (768646200).

Almost surely, 2^12452067684 is an apocalyptic number.

12452067684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12452067684 is an abundant number, since it is smaller than the sum of its proper divisors (24442949916).

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

12452067684 is a wasteful number, since it uses less digits than its factorization.

12452067684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16471009 (or 16471001 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 12452067684 in words is "twelve billion, four hundred fifty-two million, sixty-seven thousand, six hundred eighty-four".