118322745 has 8 divisors (see below), whose sum is σ = 189316416. Its totient is φ = 63105456.

The previous prime is 118322719. The next prime is 118322773. The reversal of 118322745 is 547223811.

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

It is not a de Polignac number, because 118322745 - 2¹² = 118318649 is a prime.

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, 3944077 + ... + 3944106.

It is an arithmetic number, because the mean of its divisors is an integer number (23664552).

Almost surely, 2^118322745 is an apocalyptic number.

118322745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118322745 is a deficient number, since it is larger than the sum of its proper divisors (70993671).

118322745 is an equidigital number, since it uses as much as digits as its factorization.

118322745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7888191.

The product of its digits is 13440, while the sum is 33.

The square root of 118322745 is about 10877.6258898714. The cubic root of 118322745 is about 490.9335873329.

The spelling of 118322745 in words is "one hundred eighteen million, three hundred twenty-two thousand, seven hundred forty-five".