225330151 has 2 divisors, whose sum is σ = 225330152. Its totient is φ = 225330150.

The previous prime is 225330109. The next prime is 225330233. The reversal of 225330151 is 151033522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 225330151 - 2¹³ = 225321959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (225360151) 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 as a sum of consecutive naturals, namely, 112665075 + 112665076.

It is an arithmetic number, because the mean of its divisors is an integer number (112665076).

Almost surely, 2^225330151 is an apocalyptic number.

225330151 is a deficient number, since it is larger than the sum of its proper divisors (1).

225330151 is an equidigital number, since it uses as much as digits as its factorization.

225330151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 225330151 is about 15011.0009992672. Note that the first 3 decimals coincide. The cubic root of 225330151 is about 608.5175423293.

Adding to 225330151 its reverse (151033522), we get a palindrome (376363673).

The spelling of 225330151 in words is "two hundred twenty-five million, three hundred thirty thousand, one hundred fifty-one".