13145134 has 8 divisors (see below), whose sum is σ = 20041128. Its totient is φ = 6464760.

The previous prime is 13145123. The next prime is 13145159. The reversal of 13145134 is 43154131.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53752 + ... + 53995.

It is an arithmetic number, because the mean of its divisors is an integer number (2505141).

Almost surely, 2^13145134 is an apocalyptic number.

13145134 is a deficient number, since it is larger than the sum of its proper divisors (6895994).

13145134 is a wasteful number, since it uses less digits than its factorization.

13145134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107810.

The product of its digits is 720, while the sum is 22.

The square root of 13145134 is about 3625.6218776922. The cubic root of 13145134 is about 236.0052545991.

Adding to 13145134 its reverse (43154131), we get a palindrome (56299265).

The spelling of 13145134 in words is "thirteen million, one hundred forty-five thousand, one hundred thirty-four".