108042445 has 16 divisors (see below), whose sum is σ = 151620480. Its totient is φ = 72362304.

The previous prime is 108042437. The next prime is 108042481. The reversal of 108042445 is 544240801.

It is not a de Polignac number, because 108042445 - 2³ = 108042437 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 34390 + ... + 37399.

It is an arithmetic number, because the mean of its divisors is an integer number (9476280).

Almost surely, 2^108042445 is an apocalyptic number.

It is an amenable number.

108042445 is a deficient number, since it is larger than the sum of its proper divisors (43578035).

108042445 is an equidigital number, since it uses as much as digits as its factorization.

108042445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71844.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 108042445 is about 10394.3467808227. The cubic root of 108042445 is about 476.2826937506.

The spelling of 108042445 in words is "one hundred eight million, forty-two thousand, four hundred forty-five".