134260513 has 8 divisors (see below), whose sum is σ = 135969120. Its totient is φ = 132558720.

The previous prime is 134260507. The next prime is 134260547. The reversal of 134260513 is 315062431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134260513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134260583) 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, 46218 + ... + 49036.

It is an arithmetic number, because the mean of its divisors is an integer number (16996140).

Almost surely, 2^134260513 is an apocalyptic number.

It is an amenable number.

134260513 is a deficient number, since it is larger than the sum of its proper divisors (1708607).

134260513 is an equidigital number, since it uses as much as digits as its factorization.

134260513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3407.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 134260513 is about 11587.0838868112. The cubic root of 134260513 is about 512.0543981610.

The spelling of 134260513 in words is "one hundred thirty-four million, two hundred sixty thousand, five hundred thirteen".