134882515 has 4 divisors (see below), whose sum is σ = 161859024. Its totient is φ = 107906008.

The previous prime is 134882513. The next prime is 134882521. The reversal of 134882515 is 515288431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134882515 - 2¹ = 134882513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134882513) 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, 13488247 + ... + 13488256.

It is an arithmetic number, because the mean of its divisors is an integer number (40464756).

Almost surely, 2^134882515 is an apocalyptic number.

134882515 is a deficient number, since it is larger than the sum of its proper divisors (26976509).

134882515 is an equidigital number, since it uses as much as digits as its factorization.

134882515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26976508.

The product of its digits is 38400, while the sum is 37.

The square root of 134882515 is about 11613.8931887632. The cubic root of 134882515 is about 512.8439285736.

The spelling of 134882515 in words is "one hundred thirty-four million, eight hundred eighty-two thousand, five hundred fifteen".