134812864 has 14 divisors (see below), whose sum is σ = 267519404. Its totient is φ = 67406400.

The previous prime is 134812861. The next prime is 134812871. The reversal of 134812864 is 468218431.

It is not an unprimeable number, because it can be changed into a prime (134812861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1053162 + ... + 1053289.

Almost surely, 2^134812864 is an apocalyptic number.

It is an amenable number.

134812864 is a deficient number, since it is larger than the sum of its proper divisors (132706540).

134812864 is an equidigital number, since it uses as much as digits as its factorization.

134812864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106463 (or 2106453 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 134812864 is about 11610.8941946777. The cubic root of 134812864 is about 512.7556387938.

The spelling of 134812864 in words is "one hundred thirty-four million, eight hundred twelve thousand, eight hundred sixty-four".