145018708 has 12 divisors (see below), whose sum is σ = 254358720. Its totient is φ = 72344792.

The previous prime is 145018691. The next prime is 145018733. The reversal of 145018708 is 807810541.

145018708 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 39148 + ... + 42691.

It is an arithmetic number, because the mean of its divisors is an integer number (21196560).

Almost surely, 2^145018708 is an apocalyptic number.

It is an amenable number.

145018708 is a deficient number, since it is larger than the sum of its proper divisors (109340012).

145018708 is a wasteful number, since it uses less digits than its factorization.

145018708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82286 (or 82284 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 34.

The square root of 145018708 is about 12042.3713611564. The cubic root of 145018708 is about 525.3813803287.

The spelling of 145018708 in words is "one hundred forty-five million, eighteen thousand, seven hundred eight".