4540331651 has 2 divisors, whose sum is σ = 4540331652. Its totient is φ = 4540331650.

The previous prime is 4540331633. The next prime is 4540331689. The reversal of 4540331651 is 1561330454.

4540331651 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4540331651 - 2¹⁴ = 4540315267 is a prime.

It is a super-2 number, since 2×4540331651² = 41229223002144771602, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4540331051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270165825 + 2270165826.

It is an arithmetic number, because the mean of its divisors is an integer number (2270165826).

Almost surely, 2^4540331651 is an apocalyptic number.

4540331651 is a deficient number, since it is larger than the sum of its proper divisors (1).

4540331651 is an equidigital number, since it uses as much as digits as its factorization.

4540331651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 4540331651 is about 67381.9831334757. The cubic root of 4540331651 is about 1655.8812648490.

The spelling of 4540331651 in words is "four billion, five hundred forty million, three hundred thirty-one thousand, six hundred fifty-one".