145108559 has 2 divisors, whose sum is σ = 145108560. Its totient is φ = 145108558.

The previous prime is 145108519. The next prime is 145108577. The reversal of 145108559 is 955801541.

145108559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145108559 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145108519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72554279 + 72554280.

It is an arithmetic number, because the mean of its divisors is an integer number (72554280).

Almost surely, 2^145108559 is an apocalyptic number.

145108559 is a deficient number, since it is larger than the sum of its proper divisors (1).

145108559 is an equidigital number, since it uses as much as digits as its factorization.

145108559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36000, while the sum is 38.

The square root of 145108559 is about 12046.1014025285. The cubic root of 145108559 is about 525.4898635652.

The spelling of 145108559 in words is "one hundred forty-five million, one hundred eight thousand, five hundred fifty-nine".