135454672 has 20 divisors (see below), whose sum is σ = 265608000. Its totient is φ = 66910688.

The previous prime is 135454661. The next prime is 135454673. The reversal of 135454672 is 276454531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135454673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49672 + ... + 52327.

It is an arithmetic number, because the mean of its divisors is an integer number (13280400).

Almost surely, 2^135454672 is an apocalyptic number.

It is an amenable number.

135454672 is a deficient number, since it is larger than the sum of its proper divisors (130153328).

135454672 is a wasteful number, since it uses less digits than its factorization.

135454672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102090 (or 102084 counting only the distinct ones).

The product of its digits is 100800, while the sum is 37.

The square root of 135454672 is about 11638.4995596511. The cubic root of 135454672 is about 513.5680484324.

The spelling of 135454672 in words is "one hundred thirty-five million, four hundred fifty-four thousand, six hundred seventy-two".