134576534 has 4 divisors (see below), whose sum is σ = 201864804. Its totient is φ = 67288266.

The previous prime is 134576513. The next prime is 134576537. The reversal of 134576534 is 435675431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 435675431 = 107 ⋅4071733.

It is a super-2 number, since 2×134576534² = 36221687006906312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134576537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33644132 + ... + 33644135.

It is an arithmetic number, because the mean of its divisors is an integer number (50466201).

Almost surely, 2^134576534 is an apocalyptic number.

134576534 is a deficient number, since it is larger than the sum of its proper divisors (67288270).

134576534 is an equidigital number, since it uses as much as digits as its factorization.

134576534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67288269.

The product of its digits is 151200, while the sum is 38.

The square root of 134576534 is about 11600.7126505228. The cubic root of 134576534 is about 512.4558394628.

It can be divided in two parts, 13457 and 6534, that added together give a palindrome (19991).

The spelling of 134576534 in words is "one hundred thirty-four million, five hundred seventy-six thousand, five hundred thirty-four".