225100461428 has 6 divisors (see below), whose sum is σ = 393925807506. Its totient is φ = 112550230712.

The previous prime is 225100461413. The next prime is 225100461461. The reversal of 225100461428 is 824164001522.

It can be written as a sum of positive squares in only one way, i.e., 202447803364 + 22652658064 = 449942^2 + 150508^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28137557675 + ... + 28137557682.

It is an arithmetic number, because the mean of its divisors is an integer number (65654301251).

Almost surely, 2^225100461428 is an apocalyptic number.

It is an amenable number.

225100461428 is a deficient number, since it is larger than the sum of its proper divisors (168825346078).

225100461428 is a wasteful number, since it uses less digits than its factorization.

225100461428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56275115361 (or 56275115359 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 35.

The spelling of 225100461428 in words is "two hundred twenty-five billion, one hundred million, four hundred sixty-one thousand, four hundred twenty-eight".