12450512422 has 16 divisors (see below), whose sum is σ = 18946418400. Its totient is φ = 6135490240.

The previous prime is 12450512419. The next prime is 12450512453. The reversal of 12450512422 is 22421505421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 57097 + ... + 167812.

It is an arithmetic number, because the mean of its divisors is an integer number (1184151150).

Almost surely, 2^12450512422 is an apocalyptic number.

12450512422 is a deficient number, since it is larger than the sum of its proper divisors (6495905978).

12450512422 is a wasteful number, since it uses less digits than its factorization.

12450512422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225311.

The product of its (nonzero) digits is 6400, while the sum is 28.

The spelling of 12450512422 in words is "twelve billion, four hundred fifty million, five hundred twelve thousand, four hundred twenty-two".