4756998881 has 2 divisors, whose sum is σ = 4756998882. Its totient is φ = 4756998880.

The previous prime is 4756998853. The next prime is 4756998889. The reversal of 4756998881 is 1888996574.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4196966656 + 560032225 = 64784^2 + 23665^2 .

It is a cyclic number.

It is not a de Polignac number, because 4756998881 - 2¹⁴ = 4756982497 is a prime.

It is a super-2 number, since 2×4756998881² = 45258076707670504322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4756998889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2378499440 + 2378499441.

It is an arithmetic number, because the mean of its divisors is an integer number (2378499441).

Almost surely, 2^4756998881 is an apocalyptic number.

It is an amenable number.

4756998881 is a deficient number, since it is larger than the sum of its proper divisors (1).

4756998881 is an equidigital number, since it uses as much as digits as its factorization.

4756998881 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34836480, while the sum is 65.

The square root of 4756998881 is about 68971.0002899769. Note that the first 3 decimals coincide. The cubic root of 4756998881 is about 1681.8129145738.

The spelling of 4756998881 in words is "four billion, seven hundred fifty-six million, nine hundred ninety-eight thousand, eight hundred eighty-one".