134148659 has 4 divisors (see below), whose sum is σ = 134851200. Its totient is φ = 133446120.

The previous prime is 134148629. The next prime is 134148661. The reversal of 134148659 is 956841431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134148659 - 2²⁰ = 133100083 is a prime.

It is a super-2 number, since 2×134148659² = 35991725422996562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134148629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350984 + ... + 351365.

It is an arithmetic number, because the mean of its divisors is an integer number (33712800).

Almost surely, 2^134148659 is an apocalyptic number.

134148659 is a deficient number, since it is larger than the sum of its proper divisors (702541).

134148659 is an equidigital number, since it uses as much as digits as its factorization.

134148659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 702540.

The product of its digits is 103680, while the sum is 41.

The square root of 134148659 is about 11582.2562137090. The cubic root of 134148659 is about 511.9121591554.

The spelling of 134148659 in words is "one hundred thirty-four million, one hundred forty-eight thousand, six hundred fifty-nine".