134413545 has 16 divisors (see below), whose sum is σ = 245784960. Its totient is φ = 61446144.

The previous prime is 134413537. The next prime is 134413547. The reversal of 134413545 is 545314431.

It is not a de Polignac number, because 134413545 - 2³ = 134413537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134413547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639960 + ... + 640169.

It is an arithmetic number, because the mean of its divisors is an integer number (15361560).

Almost surely, 2^134413545 is an apocalyptic number.

134413545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134413545 is a deficient number, since it is larger than the sum of its proper divisors (111371415).

134413545 is a wasteful number, since it uses less digits than its factorization.

134413545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280144.

The product of its digits is 14400, while the sum is 30.

The square root of 134413545 is about 11593.6855658587. The cubic root of 134413545 is about 512.2488731995.

Adding to 134413545 its reverse (545314431), we get a palindrome (679727976).

The spelling of 134413545 in words is "one hundred thirty-four million, four hundred thirteen thousand, five hundred forty-five".