135525446 has 16 divisors (see below), whose sum is σ = 232869120. Its totient is φ = 57947400.

The previous prime is 135525437. The next prime is 135525503. The reversal of 135525446 is 644525531.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4880 + ... + 17171.

It is an arithmetic number, because the mean of its divisors is an integer number (14554320).

Almost surely, 2^135525446 is an apocalyptic number.

135525446 is a deficient number, since it is larger than the sum of its proper divisors (97343674).

135525446 is a wasteful number, since it uses less digits than its factorization.

135525446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22499.

The product of its digits is 72000, while the sum is 35.

The square root of 135525446 is about 11641.5396748025. The cubic root of 135525446 is about 513.6574779465.

The spelling of 135525446 in words is "one hundred thirty-five million, five hundred twenty-five thousand, four hundred forty-six".