135546844 has 12 divisors (see below), whose sum is σ = 237773368. Its totient is φ = 67611600.

The previous prime is 135546839. The next prime is 135546847. The reversal of 135546844 is 448645531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 135546797 and 135546806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135546847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38562 + ... + 41929.

Almost surely, 2^135546844 is an apocalyptic number.

It is an amenable number.

135546844 is a deficient number, since it is larger than the sum of its proper divisors (102226524).

135546844 is a wasteful number, since it uses less digits than its factorization.

135546844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80916 (or 80914 counting only the distinct ones).

The product of its digits is 230400, while the sum is 40.

The square root of 135546844 is about 11642.4586750394. The cubic root of 135546844 is about 513.6845101746.

The spelling of 135546844 in words is "one hundred thirty-five million, five hundred forty-six thousand, eight hundred forty-four".