134531526 has 16 divisors (see below), whose sum is σ = 270676224. Its totient is φ = 44574984.

The previous prime is 134531521. The next prime is 134531539. The reversal of 134531526 is 625135431.

It is a junction number, because it is equal to n+sod(n) for n = 134531493 and 134531502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134531521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66130 + ... + 68133.

It is an arithmetic number, because the mean of its divisors is an integer number (16917264).

Almost surely, 2^134531526 is an apocalyptic number.

134531526 is an abundant number, since it is smaller than the sum of its proper divisors (136144698).

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

134531526 is a wasteful number, since it uses less digits than its factorization.

134531526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134435.

The product of its digits is 10800, while the sum is 30.

The square root of 134531526 is about 11598.7726074788. The cubic root of 134531526 is about 512.3987042316.

Adding to 134531526 its reverse (625135431), we get a palindrome (759666957).

The spelling of 134531526 in words is "one hundred thirty-four million, five hundred thirty-one thousand, five hundred twenty-six".