225054406226 has 8 divisors (see below), whose sum is σ = 363549425484. Its totient is φ = 103871264400.

The previous prime is 225054406201. The next prime is 225054406237. The reversal of 225054406226 is 622604450522.

It can be written as a sum of positive squares in 2 ways, for example, as 182905905625 + 42148500601 = 427675^2 + 205301^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×225054406226³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 225054406226.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4327969325 + ... + 4327969376.

Almost surely, 2^225054406226 is an apocalyptic number.

225054406226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

225054406226 is a deficient number, since it is larger than the sum of its proper divisors (138495019258).

225054406226 is a wasteful number, since it uses less digits than its factorization.

225054406226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8655938716.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 225054406226 its reverse (622604450522), we get a palindrome (847658856748).

The spelling of 225054406226 in words is "two hundred twenty-five billion, fifty-four million, four hundred six thousand, two hundred twenty-six".