4231762681 has 2 divisors, whose sum is σ = 4231762682. Its totient is φ = 4231762680.

The previous prime is 4231762649. The next prime is 4231762693. The reversal of 4231762681 is 1862671324.

4231762681 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2578608400 + 1653154281 = 50780^2 + 40659^2 .

It is a cyclic number.

It is not a de Polignac number, because 4231762681 - 2⁵ = 4231762649 is a prime.

It is a super-2 number, since 2×4231762681² = 35815630776608615522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4231762781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2115881340 + 2115881341.

It is an arithmetic number, because the mean of its divisors is an integer number (2115881341).

Almost surely, 2^4231762681 is an apocalyptic number.

It is an amenable number.

4231762681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4231762681 is an equidigital number, since it uses as much as digits as its factorization.

4231762681 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 40.

The square root of 4231762681 is about 65051.9998232183. Note that the first 3 decimals coincide. The cubic root of 4231762681 is about 1617.4856439621.

The spelling of 4231762681 in words is "four billion, two hundred thirty-one million, seven hundred sixty-two thousand, six hundred eighty-one".