245264 has 10 divisors (see below), whose sum is σ = 475230. Its totient is φ = 122624.

The previous prime is 245261. The next prime is 245269. The reversal of 245264 is 462542.

245264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 160000 + 85264 = 400^2 + 292^2 .

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 as a sum of consecutive naturals, namely, 7649 + ... + 7680.

It is an arithmetic number, because the mean of its divisors is an integer number (47523).

2²⁴⁵²⁶⁴ is an apocalyptic number.

It is an amenable number.

245264 is a deficient number, since it is larger than the sum of its proper divisors (229966).

245264 is a wasteful number, since it uses less digits than its factorization.

245264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15337 (or 15331 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 245264 is about 495.2413553006. The cubic root of 245264 is about 62.5957146777.

The spelling of 245264 in words is "two hundred forty-five thousand, two hundred sixty-four".