132542513 has 4 divisors (see below), whose sum is σ = 132565620. Its totient is φ = 132519408.

The previous prime is 132542507. The next prime is 132542551. The reversal of 132542513 is 315245231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 74356129 + 58186384 = 8623^2 + 7628^2 .

It is a cyclic number.

It is not a de Polignac number, because 132542513 - 2⁸ = 132542257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132542573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4331 + ... + 16847.

It is an arithmetic number, because the mean of its divisors is an integer number (33141405).

Almost surely, 2^132542513 is an apocalyptic number.

It is an amenable number.

132542513 is a deficient number, since it is larger than the sum of its proper divisors (23107).

132542513 is a wasteful number, since it uses less digits than its factorization.

132542513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23106.

The product of its digits is 3600, while the sum is 26.

The square root of 132542513 is about 11512.7109318353. The cubic root of 132542513 is about 509.8609296574.

Adding to 132542513 its reverse (315245231), we get a palindrome (447787744).

The spelling of 132542513 in words is "one hundred thirty-two million, five hundred forty-two thousand, five hundred thirteen".