10643045 has 12 divisors (see below), whose sum is σ = 14857164. Its totient is φ = 7297920.

The previous prime is 10643041. The next prime is 10643047. The reversal of 10643045 is 54034601.

It is a happy number.

10643045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3678724 + 6964321 = 1918^2 + 2639^2 .

It is not a de Polignac number, because 10643045 - 2² = 10643041 is a prime.

It is a super-2 number, since 2×10643045² = 226548813744050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10643045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10643041) 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 11 ways as a sum of consecutive naturals, for example, 21476 + ... + 21965.

It is an arithmetic number, because the mean of its divisors is an integer number (1238097).

Almost surely, 2^10643045 is an apocalyptic number.

It is an amenable number.

10643045 is a deficient number, since it is larger than the sum of its proper divisors (4214119).

10643045 is an equidigital number, since it uses as much as digits as its factorization.

10643045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43460 (or 43453 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 10643045 is about 3262.3680049927. The cubic root of 10643045 is about 219.9658693609.

Adding to 10643045 its reverse (54034601), we get a palindrome (64677646).

The spelling of 10643045 in words is "ten million, six hundred forty-three thousand, forty-five".