134245415 has 4 divisors (see below), whose sum is σ = 161094504. Its totient is φ = 107396328.

The previous prime is 134245409. The next prime is 134245429. The reversal of 134245415 is 514542431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 514542431 = 13 ⋅39580187.

It is a cyclic number.

It is not a de Polignac number, because 134245415 - 2⁶ = 134245351 is a prime.

It is a Duffinian number.

It is a congruent 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, 13424537 + ... + 13424546.

It is an arithmetic number, because the mean of its divisors is an integer number (40273626).

Almost surely, 2^134245415 is an apocalyptic number.

134245415 is a deficient number, since it is larger than the sum of its proper divisors (26849089).

134245415 is an equidigital number, since it uses as much as digits as its factorization.

134245415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26849088.

The product of its digits is 9600, while the sum is 29.

The square root of 134245415 is about 11586.4323672130. The cubic root of 134245415 is about 512.0352034205.

Adding to 134245415 its reverse (514542431), we get a palindrome (648787846).

The spelling of 134245415 in words is "one hundred thirty-four million, two hundred forty-five thousand, four hundred fifteen".