108453287641 has 2 divisors, whose sum is σ = 108453287642. Its totient is φ = 108453287640.

The previous prime is 108453287639. The next prime is 108453287651. The reversal of 108453287641 is 146782354801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73131844041 + 35321443600 = 270429^2 + 187940^2 .

It is a cyclic number.

It is not a de Polignac number, because 108453287641 - 2¹ = 108453287639 is a prime.

Together with 108453287639, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (108453287651) 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, 54226643820 + 54226643821.

It is an arithmetic number, because the mean of its divisors is an integer number (54226643821).

Almost surely, 2^108453287641 is an apocalyptic number.

It is an amenable number.

108453287641 is a deficient number, since it is larger than the sum of its proper divisors (1).

108453287641 is an equidigital number, since it uses as much as digits as its factorization.

108453287641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The spelling of 108453287641 in words is "one hundred eight billion, four hundred fifty-three million, two hundred eighty-seven thousand, six hundred forty-one".