134557225 has 12 divisors (see below), whose sum is σ = 182019600. Its totient is φ = 97859600.

The previous prime is 134557207. The next prime is 134557249. The reversal of 134557225 is 522755431.

It is not a de Polignac number, because 134557225 - 2⁷ = 134557097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 244375 + ... + 244924.

It is an arithmetic number, because the mean of its divisors is an integer number (15168300).

Almost surely, 2^134557225 is an apocalyptic number.

It is an amenable number.

134557225 is a deficient number, since it is larger than the sum of its proper divisors (47462375).

134557225 is a wasteful number, since it uses less digits than its factorization.

134557225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489320 (or 489315 counting only the distinct ones).

The product of its digits is 42000, while the sum is 34.

The square root of 134557225 is about 11599.8803873143. The cubic root of 134557225 is about 512.4313292881.

The spelling of 134557225 in words is "one hundred thirty-four million, five hundred fifty-seven thousand, two hundred twenty-five".