245318 has 8 divisors (see below), whose sum is σ = 384048. Its totient is φ = 117304.

The previous prime is 245317. The next prime is 245321. The reversal of 245318 is 813542.

245318 is nontrivially palindromic in base 13.

245318 is an esthetic number in base 13, because in such base its adjacent digits differ by 1.

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

It is a super-2 number, since 2×245318² = 120361842248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

245318 is an undulating number in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 245293 and 245302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245317) 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 3 ways as a sum of consecutive naturals, for example, 2621 + ... + 2712.

It is an arithmetic number, because the mean of its divisors is an integer number (48006).

2²⁴⁵³¹⁸ is an apocalyptic number.

245318 is a deficient number, since it is larger than the sum of its proper divisors (138730).

245318 is a wasteful number, since it uses less digits than its factorization.

245318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5358.

The product of its digits is 960, while the sum is 23.

The square root of 245318 is about 495.2958711720. The cubic root of 245318 is about 62.6003082593.

The spelling of 245318 in words is "two hundred forty-five thousand, three hundred eighteen".