108545072 has 20 divisors (see below), whose sum is σ = 215198280. Its totient is φ = 53010048.

The previous prime is 108545009. The next prime is 108545077. The reversal of 108545072 is 270545801.

It is not an unprimeable number, because it can be changed into a prime (108545077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78197 + ... + 79572.

It is an arithmetic number, because the mean of its divisors is an integer number (10759914).

Almost surely, 2^108545072 is an apocalyptic number.

It is an amenable number.

108545072 is a deficient number, since it is larger than the sum of its proper divisors (106653208).

108545072 is a wasteful number, since it uses less digits than its factorization.

108545072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157820 (or 157814 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 108545072 is about 10418.4966285928. The cubic root of 108545072 is about 477.0201269879.

The spelling of 108545072 in words is "one hundred eight million, five hundred forty-five thousand, seventy-two".