544345512 has 16 divisors (see below), whose sum is σ = 1360863840. Its totient is φ = 181448496.

The previous prime is 544345511. The next prime is 544345537. The reversal of 544345512 is 215543445.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (544345511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11340508 + ... + 11340555.

It is an arithmetic number, because the mean of its divisors is an integer number (85053990).

Almost surely, 2^544345512 is an apocalyptic number.

It is an amenable number.

544345512 is an abundant number, since it is smaller than the sum of its proper divisors (816518328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544345512 is a wasteful number, since it uses less digits than its factorization.

544345512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22681072 (or 22681068 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 544345512 is about 23331.2132560654. The cubic root of 544345512 is about 816.5038098878.

Adding to 544345512 its reverse (215543445), we get a palindrome (759888957).

The spelling of 544345512 in words is "five hundred forty-four million, three hundred forty-five thousand, five hundred twelve".