134505252 has 48 divisors (see below), whose sum is σ = 398536320. Its totient is φ = 38429856.

The previous prime is 134505227. The next prime is 134505253. The reversal of 134505252 is 252505431.

It is a happy number.

134505252 is a `hidden beast` number, since 134 + 5 + 0 + 525 + 2 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (134505253) 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, 88203 + ... + 89714.

It is an arithmetic number, because the mean of its divisors is an integer number (8302840).

Almost surely, 2^134505252 is an apocalyptic number.

134505252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

134505252 is an abundant number, since it is smaller than the sum of its proper divisors (264031068).

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

134505252 is a wasteful number, since it uses less digits than its factorization.

134505252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177937 (or 177929 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 134505252 is about 11597.6399323311. The cubic root of 134505252 is about 512.3653449131.

The spelling of 134505252 in words is "one hundred thirty-four million, five hundred five thousand, two hundred fifty-two".