12445510152 has 32 divisors (see below), whose sum is σ = 31116859200. Its totient is φ = 4148092224.

The previous prime is 12445510117. The next prime is 12445510157. The reversal of 12445510152 is 25101554421.

12445510152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12445510157) 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 7 ways as a sum of consecutive naturals, for example, 312133 + ... + 349739.

It is an arithmetic number, because the mean of its divisors is an integer number (972401850).

Almost surely, 2^12445510152 is an apocalyptic number.

12445510152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12445510152 is an abundant number, since it is smaller than the sum of its proper divisors (18671349048).

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

12445510152 is a wasteful number, since it uses less digits than its factorization.

12445510152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51405 (or 51401 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 30.

The spelling of 12445510152 in words is "twelve billion, four hundred forty-five million, five hundred ten thousand, one hundred fifty-two".