245266 has 8 divisors (see below), whose sum is σ = 420480. Its totient is φ = 105108.

The previous prime is 245261. The next prime is 245269. The reversal of 245266 is 662542.

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

It is a nialpdrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 245266.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8746 + ... + 8773.

It is an arithmetic number, because the mean of its divisors is an integer number (52560).

2²⁴⁵²⁶⁶ is an apocalyptic number.

245266 is a deficient number, since it is larger than the sum of its proper divisors (175214).

245266 is a wasteful number, since it uses less digits than its factorization.

245266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17528.

The product of its digits is 2880, while the sum is 25.

The square root of 245266 is about 495.2433745140. The cubic root of 245266 is about 62.5958848224.

The spelling of 245266 in words is "two hundred forty-five thousand, two hundred sixty-six".