118444245 has 8 divisors (see below), whose sum is σ = 189510816. Its totient is φ = 63170256.

The previous prime is 118444229. The next prime is 118444247. The reversal of 118444245 is 542444811.

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

It is not a de Polignac number, because 118444245 - 2⁴ = 118444229 is a prime.

It is a super-3 number, since 3×118444245³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118444247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3948127 + ... + 3948156.

It is an arithmetic number, because the mean of its divisors is an integer number (23688852).

Almost surely, 2^118444245 is an apocalyptic number.

118444245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118444245 is a deficient number, since it is larger than the sum of its proper divisors (71066571).

118444245 is an equidigital number, since it uses as much as digits as its factorization.

118444245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7896291.

The product of its digits is 20480, while the sum is 33.

The square root of 118444245 is about 10883.2093152709. The cubic root of 118444245 is about 491.1015686335.

The spelling of 118444245 in words is "one hundred eighteen million, four hundred forty-four thousand, two hundred forty-five".