145108558 has 8 divisors (see below), whose sum is σ = 248757552. Its totient is φ = 62189376.

The previous prime is 145108519. The next prime is 145108559. The reversal of 145108558 is 855801541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145108559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5182435 + ... + 5182462.

It is an arithmetic number, because the mean of its divisors is an integer number (31094694).

Almost surely, 2^145108558 is an apocalyptic number.

145108558 is a deficient number, since it is larger than the sum of its proper divisors (103648994).

145108558 is a wasteful number, since it uses less digits than its factorization.

145108558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10364906.

The product of its (nonzero) digits is 32000, while the sum is 37.

The square root of 145108558 is about 12046.1013610213. The cubic root of 145108558 is about 525.4898623581.

The spelling of 145108558 in words is "one hundred forty-five million, one hundred eight thousand, five hundred fifty-eight".