44545012 has 12 divisors (see below), whose sum is σ = 78023680. Its totient is φ = 22252536.

The previous prime is 44545009. The next prime is 44545031. The reversal of 44545012 is 21054544.

It is a happy number.

It is a congruent number.

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, 763 + ... + 9469.

Almost surely, 2^44545012 is an apocalyptic number.

It is an amenable number.

44545012 is a deficient number, since it is larger than the sum of its proper divisors (33478668).

44545012 is a wasteful number, since it uses less digits than its factorization.

44545012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9990 (or 9988 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 44545012 is about 6674.2049713805. The cubic root of 44545012 is about 354.4864942340.

Adding to 44545012 its reverse (21054544), we get a palindrome (65599556).

The spelling of 44545012 in words is "forty-four million, five hundred forty-five thousand, twelve".