135025522 has 16 divisors (see below), whose sum is σ = 209631744. Its totient is φ = 65160000.

The previous prime is 135025519. The next prime is 135025523. The reversal of 135025522 is 225520531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (135025523) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22147 + ... + 27577.

It is an arithmetic number, because the mean of its divisors is an integer number (13101984).

Almost surely, 2^135025522 is an apocalyptic number.

135025522 is a deficient number, since it is larger than the sum of its proper divisors (74606222).

135025522 is a wasteful number, since it uses less digits than its factorization.

135025522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5865.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 135025522 is about 11620.0482787293. The cubic root of 135025522 is about 513.0251093780.

The spelling of 135025522 in words is "one hundred thirty-five million, twenty-five thousand, five hundred twenty-two".