4831501081 has 27 divisors (see below), whose sum is σ = 5447712319. Its totient is φ = 4281754400.

The previous prime is 4831501079. The next prime is 4831501097. The reversal of 4831501081 is 1801051384.

The square root of 4831501081 is 69509.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 927750681 + 3903750400 = 30459^2 + 62480^2 .

It is not a de Polignac number, because 4831501081 - 2¹ = 4831501079 is a prime.

It is a super-2 number, since 2×4831501081² = 46686805391408337122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4831501481) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 54286485 + ... + 54286573.

Almost surely, 2^4831501081 is an apocalyptic number.

4831501081 is the 69509-th square number.

4831501081 is the 34755-th centered octagonal number.

It is an amenable number.

4831501081 is a deficient number, since it is larger than the sum of its proper divisors (616211238).

4831501081 is an frugal number, since it uses more digits than its factorization.

4831501081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 171 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The cubic root of 4831501081 is about 1690.5474319818.

The spelling of 4831501081 in words is "four billion, eight hundred thirty-one million, five hundred one thousand, eighty-one".