134826459 has 4 divisors (see below), whose sum is σ = 179768616. Its totient is φ = 89884304.

The previous prime is 134826443. The next prime is 134826467. The reversal of 134826459 is 954628431.

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 134826459 - 2⁴ = 134826443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134826459.

It is not an unprimeable number, because it can be changed into a prime (134826499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22471074 + ... + 22471079.

It is an arithmetic number, because the mean of its divisors is an integer number (44942154).

Almost surely, 2^134826459 is an apocalyptic number.

134826459 is a deficient number, since it is larger than the sum of its proper divisors (44942157).

134826459 is an equidigital number, since it uses as much as digits as its factorization.

134826459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44942156.

The product of its digits is 207360, while the sum is 42.

The square root of 134826459 is about 11611.4796214780. The cubic root of 134826459 is about 512.7728742376.

The spelling of 134826459 in words is "one hundred thirty-four million, eight hundred twenty-six thousand, four hundred fifty-nine".