225154413224 has 16 divisors (see below), whose sum is σ = 454638719220. Its totient is φ = 103917421440.

The previous prime is 225154413223. The next prime is 225154413229. The reversal of 225154413224 is 422314451522.

It can be written as a sum of positive squares in 2 ways, for example, as 175492290724 + 49662122500 = 418918^2 + 222850^2 .

It is not an unprimeable number, because it can be changed into a prime (225154413223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082473037 + ... + 1082473244.

Almost surely, 2^225154413224 is an apocalyptic number.

It is an amenable number.

225154413224 is an abundant number, since it is smaller than the sum of its proper divisors (229484305996).

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

225154413224 is a wasteful number, since it uses less digits than its factorization.

225154413224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164946300 (or 2164946296 counting only the distinct ones).

The product of its digits is 76800, while the sum is 35.

Adding to 225154413224 its reverse (422314451522), we get a palindrome (647468864746).

The spelling of 225154413224 in words is "two hundred twenty-five billion, one hundred fifty-four million, four hundred thirteen thousand, two hundred twenty-four".