10044945 has 32 divisors (see below), whose sum is σ = 18349440. Its totient is φ = 5209920.

The previous prime is 10044917. The next prime is 10044953. The reversal of 10044945 is 54944001.

It is not a de Polignac number, because 10044945 - 2⁵ = 10044913 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3990 + ... + 6000.

It is an arithmetic number, because the mean of its divisors is an integer number (573420).

Almost surely, 2^10044945 is an apocalyptic number.

10044945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10044945 is a deficient number, since it is larger than the sum of its proper divisors (8304495).

10044945 is a wasteful number, since it uses less digits than its factorization.

10044945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062 (or 2056 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 10044945 is about 3169.3761215735. The cubic root of 10044945 is about 215.7657568672.

Adding to 10044945 its reverse (54944001), we get a palindrome (64988946).

The spelling of 10044945 in words is "ten million, forty-four thousand, nine hundred forty-five".