134892745 has 8 divisors (see below), whose sum is σ = 174323016. Its totient is φ = 99613056.

The previous prime is 134892743. The next prime is 134892757. The reversal of 134892745 is 547298431.

It can be written as a sum of positive squares in 4 ways, for example, as 21427641 + 113465104 = 4629^2 + 10652^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134892745 - 2¹ = 134892743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134892743) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037572 + ... + 1037701.

It is an arithmetic number, because the mean of its divisors is an integer number (21790377).

Almost surely, 2^134892745 is an apocalyptic number.

It is an amenable number.

134892745 is a deficient number, since it is larger than the sum of its proper divisors (39430271).

134892745 is a wasteful number, since it uses less digits than its factorization.

134892745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075291.

The product of its digits is 241920, while the sum is 43.

The square root of 134892745 is about 11614.3336012016. Note that the first 3 decimals coincide. The cubic root of 134892745 is about 512.8568935868.

The spelling of 134892745 in words is "one hundred thirty-four million, eight hundred ninety-two thousand, seven hundred forty-five".