134025513 has 8 divisors (see below), whose sum is σ = 180108288. Its totient is φ = 88646544.

The previous prime is 134025503. The next prime is 134025587. The reversal of 134025513 is 315520431.

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

It is not a de Polignac number, because 134025513 - 2⁴ = 134025497 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134025503) 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, 175506 + ... + 176267.

It is an arithmetic number, because the mean of its divisors is an integer number (22513536).

Almost surely, 2^134025513 is an apocalyptic number.

It is an amenable number.

134025513 is a deficient number, since it is larger than the sum of its proper divisors (46082775).

134025513 is a wasteful number, since it uses less digits than its factorization.

134025513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351903.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 134025513 is about 11576.9388440986. The cubic root of 134025513 is about 511.7554692193.

Adding to 134025513 its reverse (315520431), we get a palindrome (449545944).

It can be divided in two parts, 13402 and 5513, that added together give a triangular number (18915 = T₁₉₄).

The spelling of 134025513 in words is "one hundred thirty-four million, twenty-five thousand, five hundred thirteen".