245612244 has 24 divisors (see below), whose sum is σ = 576531648. Its totient is φ = 81379840.

The previous prime is 245612153. The next prime is 245612249. The reversal of 245612244 is 442216542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245612249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59277 + ... + 63284.

It is an arithmetic number, because the mean of its divisors is an integer number (24022152).

Almost surely, 2^245612244 is an apocalyptic number.

It is an amenable number.

245612244 is an abundant number, since it is smaller than the sum of its proper divisors (330919404).

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

245612244 is a wasteful number, since it uses less digits than its factorization.

245612244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122735 (or 122733 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 245612244 is about 15672.0210566474. The cubic root of 245612244 is about 626.2532667827.

Adding to 245612244 its reverse (442216542), we get a palindrome (687828786).

The spelling of 245612244 in words is "two hundred forty-five million, six hundred twelve thousand, two hundred forty-four".