4881500001 has 18 divisors (see below), whose sum is σ = 8202249042. Its totient is φ = 2789428320.

The previous prime is 4881499993. The next prime is 4881500011. The reversal of 4881500001 is 1000051884.

It can be written as a sum of positive squares in only one way, i.e., 4389725025 + 491774976 = 66255^2 + 22176^2 .

It is not a de Polignac number, because 4881500001 - 2³ = 4881499993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4881500011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5534140 + ... + 5535021.

Almost surely, 2^4881500001 is an apocalyptic number.

It is an amenable number.

4881500001 is a deficient number, since it is larger than the sum of its proper divisors (3320749041).

4881500001 is a wasteful number, since it uses less digits than its factorization.

4881500001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11069181 (or 11069171 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 4881500001 is about 69867.7321873266. The cubic root of 4881500001 is about 1696.3589894792.

Adding to 4881500001 its reverse (1000051884), we get a palindrome (5881551885).

The spelling of 4881500001 in words is "four billion, eight hundred eighty-one million, five hundred thousand, one".