118241345 has 4 divisors (see below), whose sum is σ = 141889620. Its totient is φ = 94593072.

The previous prime is 118241329. The next prime is 118241353. The reversal of 118241345 is 543142811.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18421264 + 99820081 = 4292^2 + 9991^2 .

It is a cyclic number.

It is not a de Polignac number, because 118241345 - 2⁴ = 118241329 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11824130 + ... + 11824139.

It is an arithmetic number, because the mean of its divisors is an integer number (35472405).

Almost surely, 2^118241345 is an apocalyptic number.

It is an amenable number.

118241345 is a deficient number, since it is larger than the sum of its proper divisors (23648275).

118241345 is an equidigital number, since it uses as much as digits as its factorization.

118241345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23648274.

The product of its digits is 3840, while the sum is 29.

The square root of 118241345 is about 10873.8836208597. The cubic root of 118241345 is about 490.8209824362.

The spelling of 118241345 in words is "one hundred eighteen million, two hundred forty-one thousand, three hundred forty-five".