4881807897 has 4 divisors (see below), whose sum is σ = 6509077200. Its totient is φ = 3254538596.

The previous prime is 4881807893. The next prime is 4881807919. The reversal of 4881807897 is 7987081884.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4881807897 - 2² = 4881807893 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4881807897.

It is not an unprimeable number, because it can be changed into a prime (4881807893) 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 3 ways as a sum of consecutive naturals, for example, 813634647 + ... + 813634652.

It is an arithmetic number, because the mean of its divisors is an integer number (1627269300).

Almost surely, 2^4881807897 is an apocalyptic number.

It is an amenable number.

4881807897 is a deficient number, since it is larger than the sum of its proper divisors (1627269303).

4881807897 is a wasteful number, since it uses less digits than its factorization.

4881807897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1627269302.

The product of its (nonzero) digits is 7225344, while the sum is 60.

The square root of 4881807897 is about 69869.9355731777. The cubic root of 4881807897 is about 1696.3946541429.

The spelling of 4881807897 in words is "four billion, eight hundred eighty-one million, eight hundred seven thousand, eight hundred ninety-seven".