145081108859 has 2 divisors, whose sum is σ = 145081108860. Its totient is φ = 145081108858.

The previous prime is 145081108769. The next prime is 145081108873. The reversal of 145081108859 is 958801180541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145081108859 - 2²⁸ = 144812673403 is a prime.

It is not a weakly prime, because it can be changed into another prime (145081108259) 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, 72540554429 + 72540554430.

It is an arithmetic number, because the mean of its divisors is an integer number (72540554430).

Almost surely, 2^145081108859 is an apocalyptic number.

145081108859 is a deficient number, since it is larger than the sum of its proper divisors (1).

145081108859 is an equidigital number, since it uses as much as digits as its factorization.

145081108859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 460800, while the sum is 50.

The spelling of 145081108859 in words is "one hundred forty-five billion, eighty-one million, one hundred eight thousand, eight hundred fifty-nine".