145159108 has 6 divisors (see below), whose sum is σ = 254028446. Its totient is φ = 72579552.

The previous prime is 145159097. The next prime is 145159109. The reversal of 145159108 is 801951541.

145159108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 129095044 + 16064064 = 11362^2 + 4008^2 .

It is not an unprimeable number, because it can be changed into a prime (145159109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18144885 + ... + 18144892.

Almost surely, 2^145159108 is an apocalyptic number.

It is an amenable number.

145159108 is a deficient number, since it is larger than the sum of its proper divisors (108869338).

145159108 is a wasteful number, since it uses less digits than its factorization.

145159108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36289781 (or 36289779 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 34.

The square root of 145159108 is about 12048.1993675404. The cubic root of 145159108 is about 525.5508751358.

The spelling of 145159108 in words is "one hundred forty-five million, one hundred fifty-nine thousand, one hundred eight".