245112 has 32 divisors (see below), whose sum is σ = 700800. Its totient is φ = 69984.

The previous prime is 245107. The next prime is 245129. The reversal of 245112 is 211542.

It is a junction number, because it is equal to n+sod(n) for n = 245091 and 245100.

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, 562 + ... + 897.

It is an arithmetic number, because the mean of its divisors is an integer number (21900).

2²⁴⁵¹¹² is an apocalyptic number.

It is an amenable number.

245112 is an abundant number, since it is smaller than the sum of its proper divisors (455688).

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

245112 is a wasteful number, since it uses less digits than its factorization.

245112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1475 (or 1471 counting only the distinct ones).

The product of its digits is 80, while the sum is 15.

The square root of 245112 is about 495.0878709886. The cubic root of 245112 is about 62.5827809752.

Adding to 245112 its reverse (211542), we get a palindrome (456654).

The spelling of 245112 in words is "two hundred forty-five thousand, one hundred twelve".