134450105 has 4 divisors (see below), whose sum is σ = 161340132. Its totient is φ = 107560080.

The previous prime is 134450081. The next prime is 134450117. The reversal of 134450105 is 501054431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 501054431 = 29 ⋅17277739.

It can be written as a sum of positive squares in 2 ways, for example, as 15618304 + 118831801 = 3952^2 + 10901^2 .

It is not a de Polignac number, because 134450105 - 2¹² = 134446009 is a prime.

It is a super-2 number, since 2×134450105² = 36153661469022050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon 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, 13445006 + ... + 13445015.

It is an arithmetic number, because the mean of its divisors is an integer number (40335033).

Almost surely, 2^134450105 is an apocalyptic number.

It is an amenable number.

134450105 is a deficient number, since it is larger than the sum of its proper divisors (26890027).

134450105 is an equidigital number, since it uses as much as digits as its factorization.

134450105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26890026.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 134450105 is about 11595.2621790109. The cubic root of 134450105 is about 512.2953122720.

The spelling of 134450105 in words is "one hundred thirty-four million, four hundred fifty thousand, one hundred five".