4621567552220 has 24 divisors (see below), whose sum is σ = 9779378062608. Its totient is φ = 1834515363200.

The previous prime is 4621567552211. The next prime is 4621567552279. The reversal of 4621567552220 is 222557651264.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 881975921 + ... + 881981160.

It is an arithmetic number, because the mean of its divisors is an integer number (407474085942).

Almost surely, 2^{4621567552220} is an apocalyptic number.

It is an amenable number.

4621567552220 is an abundant number, since it is smaller than the sum of its proper divisors (5157810510388).

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

4621567552220 is a wasteful number, since it uses less digits than its factorization.

4621567552220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1763957221 (or 1763957219 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 4621567552220 in words is "four trillion, six hundred twenty-one billion, five hundred sixty-seven million, five hundred fifty-two thousand, two hundred twenty".