134858564 has 6 divisors (see below), whose sum is σ = 236002494. Its totient is φ = 67429280.

The previous prime is 134858531. The next prime is 134858567. The reversal of 134858564 is 465858431.

It can be written as a sum of positive squares in only one way, i.e., 88209664 + 46648900 = 9392^2 + 6830^2 .

It is not an unprimeable number, because it can be changed into a prime (134858567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16857317 + ... + 16857324.

It is an arithmetic number, because the mean of its divisors is an integer number (39333749).

Almost surely, 2^134858564 is an apocalyptic number.

It is an amenable number.

134858564 is a deficient number, since it is larger than the sum of its proper divisors (101143930).

134858564 is a wasteful number, since it uses less digits than its factorization.

134858564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33714645 (or 33714643 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 134858564 is about 11612.8620072745. The cubic root of 134858564 is about 512.8135716564.

The spelling of 134858564 in words is "one hundred thirty-four million, eight hundred fifty-eight thousand, five hundred sixty-four".