134855265 has 24 divisors (see below), whose sum is σ = 217808640. Its totient is φ = 71248768.

The previous prime is 134855263. The next prime is 134855327. The reversal of 134855265 is 562558431.

It is not a de Polignac number, because 134855265 - 2¹ = 134855263 is a prime.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134855263) 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 23 ways as a sum of consecutive naturals, for example, 281296 + ... + 281774.

It is an arithmetic number, because the mean of its divisors is an integer number (9075360).

Almost surely, 2^134855265 is an apocalyptic number.

134855265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134855265 is a deficient number, since it is larger than the sum of its proper divisors (82953375).

134855265 is an equidigital number, since it uses as much as digits as its factorization.

134855265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761 (or 624 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 134855265 is about 11612.7199656239. The cubic root of 134855265 is about 512.8093900266.

The spelling of 134855265 in words is "one hundred thirty-four million, eight hundred fifty-five thousand, two hundred sixty-five".