544381612 has 6 divisors (see below), whose sum is σ = 952667828. Its totient is φ = 272190804.

The previous prime is 544381609. The next prime is 544381619. The reversal of 544381612 is 216183445.

It is not an unprimeable number, because it can be changed into a prime (544381619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68047698 + ... + 68047705.

Almost surely, 2^544381612 is an apocalyptic number.

It is an amenable number.

544381612 is a deficient number, since it is larger than the sum of its proper divisors (408286216).

544381612 is a wasteful number, since it uses less digits than its factorization.

544381612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136095407 (or 136095405 counting only the distinct ones).

The product of its digits is 23040, while the sum is 34.

The square root of 544381612 is about 23331.9868849612. The cubic root of 544381612 is about 816.5218591692.

The spelling of 544381612 in words is "five hundred forty-four million, three hundred eighty-one thousand, six hundred twelve".