12465445056364 has 24 divisors (see below), whose sum is σ = 21906356774400. Its totient is φ = 6206487297360.

The previous prime is 12465445056331. The next prime is 12465445056409. The reversal of 12465445056364 is 46365054456421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43806457 + ... + 44090095.

It is an arithmetic number, because the mean of its divisors is an integer number (912764865600).

Almost surely, 2^{12465445056364} is an apocalyptic number.

It is an amenable number.

12465445056364 is a deficient number, since it is larger than the sum of its proper divisors (9440911718036).

12465445056364 is a wasteful number, since it uses less digits than its factorization.

12465445056364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329853 (or 329851 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 55.

The spelling of 12465445056364 in words is "twelve trillion, four hundred sixty-five billion, four hundred forty-five million, fifty-six thousand, three hundred sixty-four".