108541445459 has 2 divisors, whose sum is σ = 108541445460. Its totient is φ = 108541445458.

The previous prime is 108541445449. The next prime is 108541445471. The reversal of 108541445459 is 954544145801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108541445459 - 2⁸ = 108541445203 is a prime.

It is not a weakly prime, because it can be changed into another prime (108541445449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54270722729 + 54270722730.

It is an arithmetic number, because the mean of its divisors is an integer number (54270722730).

Almost surely, 2^108541445459 is an apocalyptic number.

108541445459 is a deficient number, since it is larger than the sum of its proper divisors (1).

108541445459 is an equidigital number, since it uses as much as digits as its factorization.

108541445459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304000, while the sum is 50.

The spelling of 108541445459 in words is "one hundred eight billion, five hundred forty-one million, four hundred forty-five thousand, four hundred fifty-nine".