44545912 has 8 divisors (see below), whose sum is σ = 83523600. Its totient is φ = 22272952.

The previous prime is 44545903. The next prime is 44545913. The reversal of 44545912 is 21954544.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44545913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2784112 + ... + 2784127.

It is an arithmetic number, because the mean of its divisors is an integer number (10440450).

Almost surely, 2^44545912 is an apocalyptic number.

It is an amenable number.

44545912 is a deficient number, since it is larger than the sum of its proper divisors (38977688).

44545912 is a wasteful number, since it uses less digits than its factorization.

44545912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5568245 (or 5568241 counting only the distinct ones).

The product of its digits is 28800, while the sum is 34.

The square root of 44545912 is about 6674.2723948008. The cubic root of 44545912 is about 354.4888815996.

The spelling of 44545912 in words is "forty-four million, five hundred forty-five thousand, nine hundred twelve".