10644541 has 4 divisors (see below), whose sum is σ = 11204800. Its totient is φ = 10084284.

The previous prime is 10644523. The next prime is 10644559. The reversal of 10644541 is 14544601.

10644541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (10644523) and next prime (10644559).

It is a cyclic number.

It is not a de Polignac number, because 10644541 - 2⁵ = 10644509 is a prime.

It is a super-2 number, since 2×10644541² = 226612506201362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10644511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280101 + ... + 280138.

It is an arithmetic number, because the mean of its divisors is an integer number (2801200).

Almost surely, 2^10644541 is an apocalyptic number.

It is an amenable number.

10644541 is a deficient number, since it is larger than the sum of its proper divisors (560259).

10644541 is an equidigital number, since it uses as much as digits as its factorization.

10644541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560258.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 10644541 is about 3262.5972782432. The cubic root of 10644541 is about 219.9761751059.

The spelling of 10644541 in words is "ten million, six hundred forty-four thousand, five hundred forty-one".