226535525 has 6 divisors (see below), whose sum is σ = 280904082. Its totient is φ = 181228400.

The previous prime is 226535513. The next prime is 226535539. The reversal of 226535525 is 525535622.

It can be written as a sum of positive squares in 3 ways, for example, as 32741284 + 193794241 = 5722^2 + 13921^2 .

It is not a de Polignac number, because 226535525 - 2¹² = 226531429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4530686 + ... + 4530735.

It is an arithmetic number, because the mean of its divisors is an integer number (46817347).

Almost surely, 2^226535525 is an apocalyptic number.

226535525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

226535525 is a deficient number, since it is larger than the sum of its proper divisors (54368557).

226535525 is an equidigital number, since it uses as much as digits as its factorization.

226535525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9061431 (or 9061426 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 226535525 is about 15051.0971360894. The cubic root of 226535525 is about 609.6006747744.

The spelling of 226535525 in words is "two hundred twenty-six million, five hundred thirty-five thousand, five hundred twenty-five".