118002745 has 16 divisors (see below), whose sum is σ = 164251008. Its totient is φ = 79706880.

The previous prime is 118002743. The next prime is 118002757. The reversal of 118002745 is 547200811.

It is not a de Polignac number, because 118002745 - 2¹ = 118002743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118002743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22816 + ... + 27505.

It is an arithmetic number, because the mean of its divisors is an integer number (10265688).

Almost surely, 2^118002745 is an apocalyptic number.

It is an amenable number.

118002745 is a deficient number, since it is larger than the sum of its proper divisors (46248263).

118002745 is an equidigital number, since it uses as much as digits as its factorization.

118002745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50400.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 118002745 is about 10862.9068393317. The cubic root of 118002745 is about 490.4906164740.

The spelling of 118002745 in words is "one hundred eighteen million, two thousand, seven hundred forty-five".