134135464 has 8 divisors (see below), whose sum is σ = 251504010. Its totient is φ = 67067728.

The previous prime is 134135429. The next prime is 134135473. The reversal of 134135464 is 464531431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 109035364 + 25100100 = 10442^2 + 5010^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8383459 + ... + 8383474.

Almost surely, 2^134135464 is an apocalyptic number.

It is an amenable number.

134135464 is a deficient number, since it is larger than the sum of its proper divisors (117368546).

134135464 is a wasteful number, since it uses less digits than its factorization.

134135464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16766939 (or 16766935 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 134135464 is about 11581.6865783875. The cubic root of 134135464 is about 511.8953745363.

Adding to 134135464 its reverse (464531431), we get a palindrome (598666895).

The spelling of 134135464 in words is "one hundred thirty-four million, one hundred thirty-five thousand, four hundred sixty-four".