245245412244 has 48 divisors (see below), whose sum is σ = 688408179200. Its totient is φ = 66382216416.

The previous prime is 245245412233. The next prime is 245245412267. The reversal of 245245412244 is 442214542542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76829674 + ... + 76832865.

Almost surely, 2^245245412244 is an apocalyptic number.

It is an amenable number.

245245412244 is an abundant number, since it is smaller than the sum of its proper divisors (443162766956).

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

245245412244 is a wasteful number, since it uses less digits than its factorization.

245245412244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153662572 (or 153662570 counting only the distinct ones).

The product of its digits is 409600, while the sum is 39.

Adding to 245245412244 its reverse (442214542542), we get a palindrome (687459954786).

The spelling of 245245412244 in words is "two hundred forty-five billion, two hundred forty-five million, four hundred twelve thousand, two hundred forty-four".