108380445 has 8 divisors (see below), whose sum is σ = 173408736. Its totient is φ = 57802896.

The previous prime is 108380443. The next prime is 108380477. The reversal of 108380445 is 544083801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 108380445 - 2¹ = 108380443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108380443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3612667 + ... + 3612696.

It is an arithmetic number, because the mean of its divisors is an integer number (21676092).

Almost surely, 2^108380445 is an apocalyptic number.

108380445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108380445 is a deficient number, since it is larger than the sum of its proper divisors (65028291).

108380445 is an equidigital number, since it uses as much as digits as its factorization.

108380445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7225371.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 108380445 is about 10410.5929225957. The cubic root of 108380445 is about 476.7788443390.

The spelling of 108380445 in words is "one hundred eight million, three hundred eighty thousand, four hundred forty-five".