4663139566452 has 24 divisors (see below), whose sum is σ = 10912945819776. Its totient is φ = 1549767451008.

The previous prime is 4663139566439. The next prime is 4663139566453. The reversal of 4663139566452 is 2546659313664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4663139566453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576546348 + ... + 576554435.

It is an arithmetic number, because the mean of its divisors is an integer number (454706075824).

Almost surely, 2^{4663139566452} is an apocalyptic number.

It is an amenable number.

4663139566452 is an abundant number, since it is smaller than the sum of its proper divisors (6249806253324).

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

4663139566452 is a wasteful number, since it uses less digits than its factorization.

4663139566452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153101127 (or 1153101125 counting only the distinct ones).

The product of its digits is 83980800, while the sum is 60.

The spelling of 4663139566452 in words is "four trillion, six hundred sixty-three billion, one hundred thirty-nine million, five hundred sixty-six thousand, four hundred fifty-two".