145585108 has 6 divisors (see below), whose sum is σ = 254773946. Its totient is φ = 72792552.

The previous prime is 145585079. The next prime is 145585109. The reversal of 145585108 is 801585541.

It can be written as a sum of positive squares in only one way, i.e., 112614544 + 32970564 = 10612^2 + 5742^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145585109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18198135 + ... + 18198142.

Almost surely, 2^145585108 is an apocalyptic number.

It is an amenable number.

145585108 is a deficient number, since it is larger than the sum of its proper divisors (109188838).

145585108 is a wasteful number, since it uses less digits than its factorization.

145585108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36396281 (or 36396279 counting only the distinct ones).

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

The square root of 145585108 is about 12065.8654061779. The cubic root of 145585108 is about 526.0644863036.

The spelling of 145585108 in words is "one hundred forty-five million, five hundred eighty-five thousand, one hundred eight".