12305253446 has 16 divisors (see below), whose sum is σ = 19563061680. Its totient is φ = 5784952320.

The previous prime is 12305253439. The next prime is 12305253473. The reversal of 12305253446 is 64435250321.

12305253446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 145040 + ... + 213651.

It is an arithmetic number, because the mean of its divisors is an integer number (1222691355).

Almost surely, 2^12305253446 is an apocalyptic number.

12305253446 is a deficient number, since it is larger than the sum of its proper divisors (7257808234).

12305253446 is a wasteful number, since it uses less digits than its factorization.

12305253446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359719.

The product of its (nonzero) digits is 86400, while the sum is 35.

The spelling of 12305253446 in words is "twelve billion, three hundred five million, two hundred fifty-three thousand, four hundred forty-six".