134541415 has 4 divisors (see below), whose sum is σ = 161449704. Its totient is φ = 107633128.

The previous prime is 134541403. The next prime is 134541431. The reversal of 134541415 is 514145431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 514145431 = 20593 ⋅24967.

It is a cyclic number.

It is not a de Polignac number, because 134541415 - 2¹¹ = 134539367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13454137 + ... + 13454146.

It is an arithmetic number, because the mean of its divisors is an integer number (40362426).

Almost surely, 2^134541415 is an apocalyptic number.

134541415 is a deficient number, since it is larger than the sum of its proper divisors (26908289).

134541415 is an equidigital number, since it uses as much as digits as its factorization.

134541415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26908288.

The product of its digits is 4800, while the sum is 28.

The square root of 134541415 is about 11599.1988947513. The cubic root of 134541415 is about 512.4112588766.

Adding to 134541415 its reverse (514145431), we get a palindrome (648686846).

The spelling of 134541415 in words is "one hundred thirty-four million, five hundred forty-one thousand, four hundred fifteen".