245118 has 8 divisors (see below), whose sum is σ = 490248. Its totient is φ = 81704.

The previous prime is 245107. The next prime is 245129. The reversal of 245118 is 811542.

It is an interprime number because it is at equal distance from previous prime (245107) and next prime (245129).

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

245118 is an admirable number.

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 245094 and 245103.

It is a congruent number.

It is an unprimeable number.

245118 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20421 + ... + 20432.

It is an arithmetic number, because the mean of its divisors is an integer number (61281).

2²⁴⁵¹¹⁸ is an apocalyptic number.

245118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

245118 is a wasteful number, since it uses less digits than its factorization.

245118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40858.

The product of its digits is 320, while the sum is 21.

The square root of 245118 is about 495.0939304819. The cubic root of 245118 is about 62.5832916175.

It can be divided in two parts, 245 and 118, that added together give a palindrome (363).

The spelling of 245118 in words is "two hundred forty-five thousand, one hundred eighteen".