225132554473 has 2 divisors, whose sum is σ = 225132554474. Its totient is φ = 225132554472.

The previous prime is 225132554467. The next prime is 225132554503. The reversal of 225132554473 is 374455231522.

225132554473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 181077483024 + 44055071449 = 425532^2 + 209893^2 .

It is a cyclic number.

It is not a de Polignac number, because 225132554473 - 2¹⁷ = 225132423401 is a prime.

It is not a weakly prime, because it can be changed into another prime (225132558473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112566277236 + 112566277237.

It is an arithmetic number, because the mean of its divisors is an integer number (112566277237).

Almost surely, 2^225132554473 is an apocalyptic number.

It is an amenable number.

225132554473 is a deficient number, since it is larger than the sum of its proper divisors (1).

225132554473 is an equidigital number, since it uses as much as digits as its factorization.

225132554473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008000, while the sum is 43.

Adding to 225132554473 its reverse (374455231522), we get a palindrome (599587785995).

The spelling of 225132554473 in words is "two hundred twenty-five billion, one hundred thirty-two million, five hundred fifty-four thousand, four hundred seventy-three".