225104596049 has 4 divisors (see below), whose sum is σ = 226615365300. Its totient is φ = 223593826800.

The previous prime is 225104596033. The next prime is 225104596051. The reversal of 225104596049 is 940695401522.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 144643302400 + 80461293649 = 380320^2 + 283657^2 .

It is a cyclic number.

It is not a de Polignac number, because 225104596049 - 2⁴ = 225104596033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 225104595994 and 225104596012.

It is not an unprimeable number, because it can be changed into a prime (225104598049) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 755384402 + ... + 755384699.

It is an arithmetic number, because the mean of its divisors is an integer number (56653841325).

Almost surely, 2^225104596049 is an apocalyptic number.

It is an amenable number.

225104596049 is a deficient number, since it is larger than the sum of its proper divisors (1510769251).

225104596049 is a wasteful number, since it uses less digits than its factorization.

225104596049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510769250.

The product of its (nonzero) digits is 777600, while the sum is 47.

The spelling of 225104596049 in words is "two hundred twenty-five billion, one hundred four million, five hundred ninety-six thousand, forty-nine".