245814 has 16 divisors (see below), whose sum is σ = 501552. Its totient is φ = 80288.

The previous prime is 245789. The next prime is 245821. The reversal of 245814 is 418542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69 + ... + 704.

It is an arithmetic number, because the mean of its divisors is an integer number (31347).

2²⁴⁵⁸¹⁴ is an apocalyptic number.

245814 is an abundant number, since it is smaller than the sum of its proper divisors (255738).

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

245814 is a wasteful number, since it uses less digits than its factorization.

245814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831.

The product of its digits is 1280, while the sum is 24.

The square root of 245814 is about 495.7963291514. The cubic root of 245814 is about 62.6424696582.

The spelling of 245814 in words is "two hundred forty-five thousand, eight hundred fourteen".