135472156 has 6 divisors (see below), whose sum is σ = 237076280. Its totient is φ = 67736076.

The previous prime is 135472121. The next prime is 135472163. The reversal of 135472156 is 651274531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16934016 + ... + 16934023.

Almost surely, 2^135472156 is an apocalyptic number.

It is an amenable number.

135472156 is a deficient number, since it is larger than the sum of its proper divisors (101604124).

135472156 is a wasteful number, since it uses less digits than its factorization.

135472156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33868043 (or 33868041 counting only the distinct ones).

The product of its digits is 25200, while the sum is 34.

The square root of 135472156 is about 11639.2506631656. The cubic root of 135472156 is about 513.5901439849.

The spelling of 135472156 in words is "one hundred thirty-five million, four hundred seventy-two thousand, one hundred fifty-six".