145270108 has 6 divisors (see below), whose sum is σ = 254222696. Its totient is φ = 72635052.

The previous prime is 145270087. The next prime is 145270109. The reversal of 145270108 is 801072541.

It is a super-2 number, since 2×145270108² = 42206808556663328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145270109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18158760 + ... + 18158767.

Almost surely, 2^145270108 is an apocalyptic number.

It is an amenable number.

145270108 is a deficient number, since it is larger than the sum of its proper divisors (108952588).

145270108 is a wasteful number, since it uses less digits than its factorization.

145270108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36317531 (or 36317529 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 145270108 is about 12052.8049847328. The cubic root of 145270108 is about 525.6848000977.

The spelling of 145270108 in words is "one hundred forty-five million, two hundred seventy thousand, one hundred eight".