135412182 has 32 divisors (see below), whose sum is σ = 301340160. Its totient is φ = 45073800.

The previous prime is 135412181. The next prime is 135412187. The reversal of 135412182 is 281214531.

It is a super-2 number, since 2×135412182² = 36672918068002248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135412181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51807 + ... + 54357.

It is an arithmetic number, because the mean of its divisors is an integer number (9416880).

Almost surely, 2^135412182 is an apocalyptic number.

135412182 is an abundant number, since it is smaller than the sum of its proper divisors (165927978).

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

135412182 is a wasteful number, since it uses less digits than its factorization.

135412182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3545 (or 3539 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 135412182 is about 11636.6740093551. The cubic root of 135412182 is about 513.5143434103.

The spelling of 135412182 in words is "one hundred thirty-five million, four hundred twelve thousand, one hundred eighty-two".