245225253112 has 64 divisors (see below), whose sum is σ = 533002752000. Its totient is φ = 103596869376.

The previous prime is 245225253071. The next prime is 245225253151. The reversal of 245225253112 is 211352522542.

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, 2684689 + ... + 2774527.

It is an arithmetic number, because the mean of its divisors is an integer number (8328168000).

Almost surely, 2^245225253112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 245225253112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266501376000).

245225253112 is an abundant number, since it is smaller than the sum of its proper divisors (287777498888).

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

245225253112 is a wasteful number, since it uses less digits than its factorization.

245225253112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90548 (or 90544 counting only the distinct ones).

The product of its digits is 48000, while the sum is 34.

Adding to 245225253112 its reverse (211352522542), we get a palindrome (456577775654).

The spelling of 245225253112 in words is "two hundred forty-five billion, two hundred twenty-five million, two hundred fifty-three thousand, one hundred twelve".