135012546 has 24 divisors (see below), whose sum is σ = 293015424. Its totient is φ = 44929080.

The previous prime is 135012539. The next prime is 135012547. The reversal of 135012546 is 645210531.

It is not an unprimeable number, because it can be changed into a prime (135012547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5415 + ... + 17301.

It is an arithmetic number, because the mean of its divisors is an integer number (12208976).

Almost surely, 2^135012546 is an apocalyptic number.

135012546 is an abundant number, since it is smaller than the sum of its proper divisors (158002878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135012546 is a wasteful number, since it uses less digits than its factorization.

135012546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12526 (or 12523 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 135012546 is about 11619.4899199578. The cubic root of 135012546 is about 513.0086748872.

The spelling of 135012546 in words is "one hundred thirty-five million, twelve thousand, five hundred forty-six".