225913481147 has 2 divisors, whose sum is σ = 225913481148. Its totient is φ = 225913481146.

The previous prime is 225913481137. The next prime is 225913481257. The reversal of 225913481147 is 741184319522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225913481147 - 2¹⁰ = 225913480123 is a prime.

It is not a weakly prime, because it can be changed into another prime (225913481107) by changing a digit.

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 as a sum of consecutive naturals, namely, 112956740573 + 112956740574.

It is an arithmetic number, because the mean of its divisors is an integer number (112956740574).

Almost surely, 2^225913481147 is an apocalyptic number.

225913481147 is a deficient number, since it is larger than the sum of its proper divisors (1).

225913481147 is an equidigital number, since it uses as much as digits as its factorization.

225913481147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 483840, while the sum is 47.

The spelling of 225913481147 in words is "two hundred twenty-five billion, nine hundred thirteen million, four hundred eighty-one thousand, one hundred forty-seven".