134550417 has 4 divisors (see below), whose sum is σ = 179400560. Its totient is φ = 89700276.

The previous prime is 134550373. The next prime is 134550421. The reversal of 134550417 is 714055431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 134550417 - 2¹¹ = 134548369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134550497) 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, 22425067 + ... + 22425072.

It is an arithmetic number, because the mean of its divisors is an integer number (44850140).

Almost surely, 2^134550417 is an apocalyptic number.

It is an amenable number.

134550417 is a deficient number, since it is larger than the sum of its proper divisors (44850143).

134550417 is an equidigital number, since it uses as much as digits as its factorization.

134550417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44850142.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 134550417 is about 11599.5869323006. The cubic root of 134550417 is about 512.4226868900.

The spelling of 134550417 in words is "one hundred thirty-four million, five hundred fifty thousand, four hundred seventeen".