10644045 has 8 divisors (see below), whose sum is σ = 17030496. Its totient is φ = 5676816.

The previous prime is 10644041. The next prime is 10644077. The reversal of 10644045 is 54044601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10644045 - 2² = 10644041 is a prime.

It is a super-2 number, since 2×10644045² = 226591387924050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10644041) 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 7 ways as a sum of consecutive naturals, for example, 354787 + ... + 354816.

It is an arithmetic number, because the mean of its divisors is an integer number (2128812).

Almost surely, 2^10644045 is an apocalyptic number.

10644045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10644045 is a deficient number, since it is larger than the sum of its proper divisors (6386451).

10644045 is an equidigital number, since it uses as much as digits as its factorization.

10644045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709611.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 10644045 is about 3262.5212642985. The cubic root of 10644045 is about 219.9727583349.

Adding to 10644045 its reverse (54044601), we get a palindrome (64688646).

The spelling of 10644045 in words is "ten million, six hundred forty-four thousand, forty-five".