225062135 has 4 divisors (see below), whose sum is σ = 270074568. Its totient is φ = 180049704.

The previous prime is 225062113. The next prime is 225062147. The reversal of 225062135 is 531260522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 225062135 - 2²² = 220867831 is a prime.

It is a super-2 number, since 2×225062135² = 101305929221516450, which contains 22 as substring.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22506209 + ... + 22506218.

It is an arithmetic number, because the mean of its divisors is an integer number (67518642).

Almost surely, 2^225062135 is an apocalyptic number.

225062135 is a deficient number, since it is larger than the sum of its proper divisors (45012433).

225062135 is an equidigital number, since it uses as much as digits as its factorization.

225062135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45012432.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 225062135 is about 15002.0710236954. The cubic root of 225062135 is about 608.2761822001.

The spelling of 225062135 in words is "two hundred twenty-five million, sixty-two thousand, one hundred thirty-five".