245292 has 12 divisors (see below), whose sum is σ = 572376. Its totient is φ = 81760.

The previous prime is 245291. The next prime is 245299. The reversal of 245292 is 292542.

It is a tau number, because it is divible by the number of its divisors (12).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 245292.

It is not an unprimeable number, because it can be changed into a prime (245291) 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, 10209 + ... + 10232.

It is an arithmetic number, because the mean of its divisors is an integer number (47698).

2²⁴⁵²⁹² is an apocalyptic number.

It is an amenable number.

245292 is an abundant number, since it is smaller than the sum of its proper divisors (327084).

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

245292 is a wasteful number, since it uses less digits than its factorization.

245292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20448 (or 20446 counting only the distinct ones).

The product of its digits is 1440, while the sum is 24.

The square root of 245292 is about 495.2696235385. The cubic root of 245292 is about 62.5980966190.

It can be divided in two parts, 24529 and 2, that added together give a triangular number (24531 = T₂₂₁).

The spelling of 245292 in words is "two hundred forty-five thousand, two hundred ninety-two".