108071445 has 16 divisors (see below), whose sum is σ = 173979072. Its totient is φ = 57283200.

The previous prime is 108071441. The next prime is 108071459. The reversal of 108071445 is 544170801.

It is not a de Polignac number, because 108071445 - 2² = 108071441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108071441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19656 + ... + 24545.

It is an arithmetic number, because the mean of its divisors is an integer number (10873692).

Almost surely, 2^108071445 is an apocalyptic number.

108071445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108071445 is a deficient number, since it is larger than the sum of its proper divisors (65907627).

108071445 is a wasteful number, since it uses less digits than its factorization.

108071445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44372.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 108071445 is about 10395.7416762826. The cubic root of 108071445 is about 476.3253034321.

The spelling of 108071445 in words is "one hundred eight million, seventy-one thousand, four hundred forty-five".