544473164 has 12 divisors (see below), whose sum is σ = 963534600. Its totient is φ = 269177568.

The previous prime is 544473151. The next prime is 544473179. The reversal of 544473164 is 461374445.

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, 764354 + ... + 765065.

It is an arithmetic number, because the mean of its divisors is an integer number (80294550).

Almost surely, 2^544473164 is an apocalyptic number.

It is an amenable number.

544473164 is a deficient number, since it is larger than the sum of its proper divisors (419061436).

544473164 is a wasteful number, since it uses less digits than its factorization.

544473164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529512 (or 1529510 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 544473164 is about 23333.9487442653. The cubic root of 544473164 is about 816.5676297692.

The spelling of 544473164 in words is "five hundred forty-four million, four hundred seventy-three thousand, one hundred sixty-four".