10134509 has 8 divisors (see below), whose sum is σ = 12635328. Its totient is φ = 7896960.

The previous prime is 10134497. The next prime is 10134539. The reversal of 10134509 is 90543101.

It is a happy number.

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-10134509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10134539) 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, 65732 + ... + 65885.

It is an arithmetic number, because the mean of its divisors is an integer number (1579416).

Almost surely, 2^10134509 is an apocalyptic number.

It is an amenable number.

10134509 is a deficient number, since it is larger than the sum of its proper divisors (2500819).

10134509 is a wasteful number, since it uses less digits than its factorization.

10134509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131635.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 10134509 is about 3183.4743598779. The cubic root of 10134509 is about 216.4051395465.

The spelling of 10134509 in words is "ten million, one hundred thirty-four thousand, five hundred nine".