108458845 has 16 divisors (see below), whose sum is σ = 145006848. Its totient is φ = 77199040.

The previous prime is 108458843. The next prime is 108458849. The reversal of 108458845 is 548854801.

It is not a de Polignac number, because 108458845 - 2¹ = 108458843 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108458843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18394 + ... + 23563.

It is an arithmetic number, because the mean of its divisors is an integer number (9062928).

Almost surely, 2^108458845 is an apocalyptic number.

It is an amenable number.

108458845 is a deficient number, since it is larger than the sum of its proper divisors (36548003).

108458845 is a wasteful number, since it uses less digits than its factorization.

108458845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42020.

The product of its (nonzero) digits is 204800, while the sum is 43.

The square root of 108458845 is about 10414.3576374158. The cubic root of 108458845 is about 476.8937803617.

The spelling of 108458845 in words is "one hundred eight million, four hundred fifty-eight thousand, eight hundred forty-five".