118411345 has 8 divisors (see below), whose sum is σ = 153023976. Its totient is φ = 87442176.

The previous prime is 118411339. The next prime is 118411361. The reversal of 118411345 is 543114811.

It can be written as a sum of positive squares in 4 ways, for example, as 7551504 + 110859841 = 2748^2 + 10529^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 118411345 - 2⁷ = 118411217 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 910792 + ... + 910921.

It is an arithmetic number, because the mean of its divisors is an integer number (19127997).

Almost surely, 2^118411345 is an apocalyptic number.

It is an amenable number.

118411345 is a deficient number, since it is larger than the sum of its proper divisors (34612631).

118411345 is a wasteful number, since it uses less digits than its factorization.

118411345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821731.

The product of its digits is 1920, while the sum is 28.

The square root of 118411345 is about 10881.6977076190. The cubic root of 118411345 is about 491.0560936850.

The spelling of 118411345 in words is "one hundred eighteen million, four hundred eleven thousand, three hundred forty-five".