4634570781020 has 24 divisors (see below), whose sum is σ = 9740068072224. Its totient is φ = 1852405563456.

The previous prime is 4634570780989. The next prime is 4634570781047. The reversal of 4634570781020 is 201870754364.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88895099 + ... + 88947218.

It is an arithmetic number, because the mean of its divisors is an integer number (405836169676).

Almost surely, 2^{4634570781020} is an apocalyptic number.

It is an amenable number.

4634570781020 is an abundant number, since it is smaller than the sum of its proper divisors (5105497291204).

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

4634570781020 is a wasteful number, since it uses less digits than its factorization.

4634570781020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177843629 (or 177843627 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 4634570781020 in words is "four trillion, six hundred thirty-four billion, five hundred seventy million, seven hundred eighty-one thousand, twenty".