118364445 has 12 divisors (see below), whose sum is σ = 205165116. Its totient is φ = 63127680.

The previous prime is 118364431. The next prime is 118364483. The reversal of 118364445 is 544463811.

118364445 is a `hidden beast` number, since 1 + 1 + 8 + 3 + 644 + 4 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 64738116 + 53626329 = 8046^2 + 7323^2 .

It is not a de Polignac number, because 118364445 - 2⁵ = 118364413 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 11 ways as a sum of consecutive naturals, for example, 1315116 + ... + 1315205.

It is an arithmetic number, because the mean of its divisors is an integer number (17097093).

Almost surely, 2^118364445 is an apocalyptic number.

118364445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118364445 is a deficient number, since it is larger than the sum of its proper divisors (86800671).

118364445 is a wasteful number, since it uses less digits than its factorization.

118364445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630332 (or 2630329 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 118364445 is about 10879.5424995723. The cubic root of 118364445 is about 490.9912531297.

The spelling of 118364445 in words is "one hundred eighteen million, three hundred sixty-four thousand, four hundred forty-five".