23752750481 has 2 divisors, whose sum is σ = 23752750482. Its totient is φ = 23752750480.

The previous prime is 23752750423. The next prime is 23752750487. The reversal of 23752750481 is 18405725732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21751530256 + 2001220225 = 147484^2 + 44735^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23752750481 is a prime.

It is a super-2 number, since 2×23752750481² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23752750487) 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 as a sum of consecutive naturals, namely, 11876375240 + 11876375241.

It is an arithmetic number, because the mean of its divisors is an integer number (11876375241).

Almost surely, 2^23752750481 is an apocalyptic number.

It is an amenable number.

23752750481 is a deficient number, since it is larger than the sum of its proper divisors (1).

23752750481 is an equidigital number, since it uses as much as digits as its factorization.

23752750481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 470400, while the sum is 44.

The spelling of 23752750481 in words is "twenty-three billion, seven hundred fifty-two million, seven hundred fifty thousand, four hundred eighty-one".