134541513 has 16 divisors (see below), whose sum is σ = 207987840. Its totient is φ = 85794192.

The previous prime is 134541497. The next prime is 134541523. The reversal of 134541513 is 315145431.

It is a happy number.

It is not a de Polignac number, because 134541513 - 2⁴ = 134541497 is a prime.

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 (134541523) 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, 107706 + ... + 108947.

It is an arithmetic number, because the mean of its divisors is an integer number (12999240).

Almost surely, 2^134541513 is an apocalyptic number.

It is an amenable number.

134541513 is a deficient number, since it is larger than the sum of its proper divisors (73446327).

134541513 is a wasteful number, since it uses less digits than its factorization.

134541513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216685 (or 216679 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 134541513 is about 11599.2031191802. The cubic root of 134541513 is about 512.4113832900.

Adding to 134541513 its reverse (315145431), we get a palindrome (449686944).

The spelling of 134541513 in words is "one hundred thirty-four million, five hundred forty-one thousand, five hundred thirteen".