544462664 has 16 divisors (see below), whose sum is σ = 1042588800. Its totient is φ = 266438992.

The previous prime is 544462627. The next prime is 544462673. The reversal of 544462664 is 466264445.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 723644 + ... + 724395.

It is an arithmetic number, because the mean of its divisors is an integer number (65161800).

Almost surely, 2^544462664 is an apocalyptic number.

It is an amenable number.

544462664 is a deficient number, since it is larger than the sum of its proper divisors (498126136).

544462664 is a wasteful number, since it uses less digits than its factorization.

544462664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448092 (or 1448088 counting only the distinct ones).

The product of its digits is 552960, while the sum is 41.

The square root of 544462664 is about 23333.7237491147. The cubic root of 544462664 is about 816.5623806490.

The spelling of 544462664 in words is "five hundred forty-four million, four hundred sixty-two thousand, six hundred sixty-four".