134850805 has 8 divisors (see below), whose sum is σ = 162088632. Its totient is φ = 107702208.

The previous prime is 134850803. The next prime is 134850839. The reversal of 134850805 is 508058431.

It can be written as a sum of positive squares in 4 ways, for example, as 4297329 + 130553476 = 2073^2 + 11426^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 134850805 - 2¹ = 134850803 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 (134850803) 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, 18934 + ... + 25063.

It is an arithmetic number, because the mean of its divisors is an integer number (20261079).

Almost surely, 2^134850805 is an apocalyptic number.

It is an amenable number.

134850805 is a deficient number, since it is larger than the sum of its proper divisors (27237827).

134850805 is an equidigital number, since it uses as much as digits as its factorization.

134850805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44615.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 134850805 is about 11612.5279332280. The cubic root of 134850805 is about 512.8037366690.

The spelling of 134850805 in words is "one hundred thirty-four million, eight hundred fifty thousand, eight hundred five".