135384572 has 6 divisors (see below), whose sum is σ = 236923008. Its totient is φ = 67692284.

The previous prime is 135384569. The next prime is 135384577. The reversal of 135384572 is 275483531.

135384572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135384577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16923068 + ... + 16923075.

It is an arithmetic number, because the mean of its divisors is an integer number (39487168).

Almost surely, 2^135384572 is an apocalyptic number.

It is an amenable number.

135384572 is a deficient number, since it is larger than the sum of its proper divisors (101538436).

135384572 is a wasteful number, since it uses less digits than its factorization.

135384572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33846147 (or 33846145 counting only the distinct ones).

The product of its digits is 100800, while the sum is 38.

The square root of 135384572 is about 11635.4876133319. The cubic root of 135384572 is about 513.4794398673.

The spelling of 135384572 in words is "one hundred thirty-five million, three hundred eighty-four thousand, five hundred seventy-two".