134452565 has 8 divisors (see below), whose sum is σ = 173754168. Its totient is φ = 99288000.

The previous prime is 134452547. The next prime is 134452579. The reversal of 134452565 is 565254431.

It can be written as a sum of positive squares in 4 ways, for example, as 6355441 + 128097124 = 2521^2 + 11318^2 .

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

It is not a de Polignac number, because 134452565 - 2⁸ = 134452309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1034186 + ... + 1034315.

It is an arithmetic number, because the mean of its divisors is an integer number (21719271).

Almost surely, 2^134452565 is an apocalyptic number.

It is an amenable number.

134452565 is a deficient number, since it is larger than the sum of its proper divisors (39301603).

134452565 is a wasteful number, since it uses less digits than its factorization.

134452565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2068519.

The product of its digits is 72000, while the sum is 35.

The square root of 134452565 is about 11595.3682563341. The cubic root of 134452565 is about 512.2984366994.

The spelling of 134452565 in words is "one hundred thirty-four million, four hundred fifty-two thousand, five hundred sixty-five".