4332754037681 has 2 divisors, whose sum is σ = 4332754037682. Its totient is φ = 4332754037680.

The previous prime is 4332754037657. The next prime is 4332754037779. The reversal of 4332754037681 is 1867304572334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4082889019456 + 249865018225 = 2020616^2 + 499865^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4332754037681 is a prime.

It is a super-2 number, since 2×4332754037681² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4332754037881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2166377018840 + 2166377018841.

It is an arithmetic number, because the mean of its divisors is an integer number (2166377018841).

Almost surely, 2^{4332754037681} is an apocalyptic number.

It is an amenable number.

4332754037681 is a deficient number, since it is larger than the sum of its proper divisors (1).

4332754037681 is an equidigital number, since it uses as much as digits as its factorization.

4332754037681 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10160640, while the sum is 53.

The spelling of 4332754037681 in words is "four trillion, three hundred thirty-two billion, seven hundred fifty-four million, thirty-seven thousand, six hundred eighty-one".