135013552 has 20 divisors (see below), whose sum is σ = 263198680. Its totient is φ = 67091328.

The previous prime is 135013547. The next prime is 135013559. The reversal of 135013552 is 255310531.

It is not an unprimeable number, because it can be changed into a prime (135013559) 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, 23277 + ... + 28492.

It is an arithmetic number, because the mean of its divisors is an integer number (13159934).

Almost surely, 2^135013552 is an apocalyptic number.

It is an amenable number.

135013552 is a deficient number, since it is larger than the sum of its proper divisors (128185128).

135013552 is a wasteful number, since it uses less digits than its factorization.

135013552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51940 (or 51934 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 135013552 is about 11619.5332092128. The cubic root of 135013552 is about 513.0099490539.

The spelling of 135013552 in words is "one hundred thirty-five million, thirteen thousand, five hundred fifty-two".