135132074 has 48 divisors (see below), whose sum is σ = 256458048. Its totient is φ = 52272000.

The previous prime is 135132073. The next prime is 135132077. The reversal of 135132074 is 470231531.

135132074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (135132073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408089 + ... + 408419.

It is an arithmetic number, because the mean of its divisors is an integer number (5342876).

Almost surely, 2^135132074 is an apocalyptic number.

135132074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

135132074 is a deficient number, since it is larger than the sum of its proper divisors (121325974).

135132074 is a wasteful number, since it uses less digits than its factorization.

135132074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603 (or 592 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 135132074 is about 11624.6322092357. The cubic root of 135132074 is about 513.1600208576.

The spelling of 135132074 in words is "one hundred thirty-five million, one hundred thirty-two thousand, seventy-four".