32564453511412 has 48 divisors (see below), whose sum is σ = 59597238879360. Its totient is φ = 15539811990912.

The previous prime is 32564453511367. The next prime is 32564453511431. The reversal of 32564453511412 is 21411535446523.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1015180318 + ... + 1015212394.

It is an arithmetic number, because the mean of its divisors is an integer number (1241609143320).

Almost surely, 2^{32564453511412} is an apocalyptic number.

It is an amenable number.

32564453511412 is a deficient number, since it is larger than the sum of its proper divisors (27032785367948).

32564453511412 is a wasteful number, since it uses less digits than its factorization.

32564453511412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56200 (or 56198 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 46.

Adding to 32564453511412 its reverse (21411535446523), we get a palindrome (53975988957935).

The spelling of 32564453511412 in words is "thirty-two trillion, five hundred sixty-four billion, four hundred fifty-three million, five hundred eleven thousand, four hundred twelve".