135225195 has 32 divisors (see below), whose sum is σ = 253959168. Its totient is φ = 60144768.

The previous prime is 135225161. The next prime is 135225197. The reversal of 135225195 is 591522531.

It is not a de Polignac number, because 135225195 - 2⁸ = 135224939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135225197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13519 + ... + 21288.

It is an arithmetic number, because the mean of its divisors is an integer number (7936224).

Almost surely, 2^135225195 is an apocalyptic number.

135225195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

135225195 is a deficient number, since it is larger than the sum of its proper divisors (118733973).

135225195 is a wasteful number, since it uses less digits than its factorization.

135225195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34859.

The product of its digits is 13500, while the sum is 33.

The square root of 135225195 is about 11628.6368504653. The cubic root of 135225195 is about 513.2778685318.

The spelling of 135225195 in words is "one hundred thirty-five million, two hundred twenty-five thousand, one hundred ninety-five".