12445250001 has 16 divisors (see below), whose sum is σ = 16702494720. Its totient is φ = 8242462800.

The previous prime is 12445249969. The next prime is 12445250009. The reversal of 12445250001 is 10005254421.

It is not a de Polignac number, because 12445250001 - 2⁵ = 12445249969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12445250009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1736776 + ... + 1743926.

It is an arithmetic number, because the mean of its divisors is an integer number (1043905920).

Almost surely, 2^12445250001 is an apocalyptic number.

It is an amenable number.

12445250001 is a deficient number, since it is larger than the sum of its proper divisors (4257244719).

12445250001 is a wasteful number, since it uses less digits than its factorization.

12445250001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10876.

The product of its (nonzero) digits is 1600, while the sum is 24.

The spelling of 12445250001 in words is "twelve billion, four hundred forty-five million, two hundred fifty thousand, one".