134646825 has 48 divisors (see below), whose sum is σ = 238328000. Its totient is φ = 66873600.

The previous prime is 134646779. The next prime is 134646839. The reversal of 134646825 is 528646431.

It is not a de Polignac number, because 134646825 - 2⁷ = 134646697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86151 + ... + 87699.

Almost surely, 2^134646825 is an apocalyptic number.

134646825 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134646825 is a deficient number, since it is larger than the sum of its proper divisors (103681175).

134646825 is a wasteful number, since it uses less digits than its factorization.

134646825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642 (or 1637 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 134646825 is about 11603.7418533851. The cubic root of 134646825 is about 512.5450446230.

The spelling of 134646825 in words is "one hundred thirty-four million, six hundred forty-six thousand, eight hundred twenty-five".