225132355 has 16 divisors (see below), whose sum is σ = 309070080. Its totient is φ = 154217952.

The previous prime is 225132337. The next prime is 225132373. The reversal of 225132355 is 553231522.

It is an interprime number because it is at equal distance from previous prime (225132337) and next prime (225132373).

It is not a de Polignac number, because 225132355 - 2¹⁹ = 224608067 is a prime.

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 in 15 ways as a sum of consecutive naturals, for example, 38836 + ... + 44254.

It is an arithmetic number, because the mean of its divisors is an integer number (19316880).

Almost surely, 2^225132355 is an apocalyptic number.

225132355 is a deficient number, since it is larger than the sum of its proper divisors (83937725).

225132355 is a wasteful number, since it uses less digits than its factorization.

225132355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6618.

The product of its digits is 9000, while the sum is 28.

The square root of 225132355 is about 15004.4111847150. The cubic root of 225132355 is about 608.3394368980.

Adding to 225132355 its reverse (553231522), we get a palindrome (778363877).

The spelling of 225132355 in words is "two hundred twenty-five million, one hundred thirty-two thousand, three hundred fifty-five".