135435544 has 8 divisors (see below), whose sum is σ = 253941660. Its totient is φ = 67717768.

The previous prime is 135435541. The next prime is 135435611. The reversal of 135435544 is 445534531.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135435541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8464714 + ... + 8464729.

Almost surely, 2^135435544 is an apocalyptic number.

It is an amenable number.

135435544 is a deficient number, since it is larger than the sum of its proper divisors (118506116).

135435544 is a wasteful number, since it uses less digits than its factorization.

135435544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16929449 (or 16929445 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 135435544 is about 11637.6777752265. The cubic root of 135435544 is about 513.5438730830.

The spelling of 135435544 in words is "one hundred thirty-five million, four hundred thirty-five thousand, five hundred forty-four".