134653563 has 16 divisors (see below), whose sum is σ = 217622400. Its totient is φ = 81608040.

The previous prime is 134653531. The next prime is 134653567. The reversal of 134653563 is 365356431.

134653563 is a `hidden beast` number, since 1 + 3 + 46 + 53 + 563 = 666.

It is not a de Polignac number, because 134653563 - 2⁵ = 134653531 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (134653567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226393 + ... + 226986.

It is an arithmetic number, because the mean of its divisors is an integer number (13601400).

Almost surely, 2^134653563 is an apocalyptic number.

134653563 is a deficient number, since it is larger than the sum of its proper divisors (82968837).

134653563 is a wasteful number, since it uses less digits than its factorization.

134653563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453399 (or 453393 counting only the distinct ones).

The product of its digits is 97200, while the sum is 36.

The square root of 134653563 is about 11604.0321871322. The cubic root of 134653563 is about 512.5535940780.

The spelling of 134653563 in words is "one hundred thirty-four million, six hundred fifty-three thousand, five hundred sixty-three".