46645264212 has 12 divisors (see below), whose sum is σ = 108838949856. Its totient is φ = 15548421400.

The previous prime is 46645264187. The next prime is 46645264217. The reversal of 46645264212 is 21246254664.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46645264217) 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 3 ways as a sum of consecutive naturals, for example, 1943552664 + ... + 1943552687.

It is an arithmetic number, because the mean of its divisors is an integer number (9069912488).

Almost surely, 2^46645264212 is an apocalyptic number.

It is an amenable number.

46645264212 is an abundant number, since it is smaller than the sum of its proper divisors (62193685644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46645264212 is a wasteful number, since it uses less digits than its factorization.

46645264212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3887105358 (or 3887105356 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

The spelling of 46645264212 in words is "forty-six billion, six hundred forty-five million, two hundred sixty-four thousand, two hundred twelve".