225126035450 has 12 divisors (see below), whose sum is σ = 418734426030. Its totient is φ = 90050414160.

The previous prime is 225126035443. The next prime is 225126035467. The reversal of 225126035450 is 54530621522.

It can be written as a sum of positive squares in 3 ways, for example, as 206552979361 + 18573056089 = 454481^2 + 136283^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 225126035450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2251260305 + ... + 2251260404.

Almost surely, 2^225126035450 is an apocalyptic number.

225126035450 is a deficient number, since it is larger than the sum of its proper divisors (193608390580).

225126035450 is a wasteful number, since it uses less digits than its factorization.

225126035450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502520721 (or 4502520716 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 225126035450 its reverse (54530621522), we get a palindrome (279656656972).

The spelling of 225126035450 in words is "two hundred twenty-five billion, one hundred twenty-six million, thirty-five thousand, four hundred fifty".