134719745 has 16 divisors (see below), whose sum is σ = 164799360. Its totient is φ = 105705600.

The previous prime is 134719729. The next prime is 134719751. The reversal of 134719745 is 547917431.

It is not a de Polignac number, because 134719745 - 2⁴ = 134719729 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57140 + ... + 59450.

It is an arithmetic number, because the mean of its divisors is an integer number (10299960).

Almost surely, 2^134719745 is an apocalyptic number.

It is an amenable number.

134719745 is a deficient number, since it is larger than the sum of its proper divisors (30079615).

134719745 is a wasteful number, since it uses less digits than its factorization.

134719745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536.

The product of its digits is 105840, while the sum is 41.

The square root of 134719745 is about 11606.8835179819. The cubic root of 134719745 is about 512.6375534010.

The spelling of 134719745 in words is "one hundred thirty-four million, seven hundred nineteen thousand, seven hundred forty-five".