134453125 has 16 divisors (see below), whose sum is σ = 168163632. Its totient is φ = 107500000.

The previous prime is 134453087. The next prime is 134453129. The reversal of 134453125 is 521354431.

It can be written as a sum of positive squares in 8 ways, for example, as 116661601 + 17791524 = 10801^2 + 4218^2 .

It is not a de Polignac number, because 134453125 - 2¹⁵ = 134420357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134453093 and 134453102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134453129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77265 + ... + 78985.

It is an arithmetic number, because the mean of its divisors is an integer number (10510227).

Almost surely, 2^134453125 is an apocalyptic number.

It is an amenable number.

134453125 is a deficient number, since it is larger than the sum of its proper divisors (33710507).

134453125 is an frugal number, since it uses more digits than its factorization.

134453125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756 (or 1726 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 134453125 is about 11595.3924038818. The cubic root of 134453125 is about 512.2991479459.

The spelling of 134453125 in words is "one hundred thirty-four million, four hundred fifty-three thousand, one hundred twenty-five".