4556641643352 has 24 divisors (see below), whose sum is σ = 12340904450940. Its totient is φ = 1518880547760.

The previous prime is 4556641643273. The next prime is 4556641643369. The reversal of 4556641643352 is 2533461466554.

4556641643352 is a `hidden beast` number, since 4 + 5 + 566 + 4 + 1 + 6 + 43 + 35 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 31643344674 + ... + 31643344817.

Almost surely, 2^{4556641643352} is an apocalyptic number.

It is an amenable number.

4556641643352 is an abundant number, since it is smaller than the sum of its proper divisors (7784262807588).

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

4556641643352 is a wasteful number, since it uses less digits than its factorization.

4556641643352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63286689503 (or 63286689496 counting only the distinct ones).

The product of its digits is 31104000, while the sum is 54.

The spelling of 4556641643352 in words is "four trillion, five hundred fifty-six billion, six hundred forty-one million, six hundred forty-three thousand, three hundred fifty-two".