10445445 has 24 divisors (see below), whose sum is σ = 18299736. Its totient is φ = 5511168.

The previous prime is 10445443. The next prime is 10445453. The reversal of 10445445 is 54454401.

10445445 is digitally balanced in base 2, 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 4 ways, for example, as 6084 + 10439361 = 78^2 + 3231^2 .

It is not a de Polignac number, because 10445445 - 2¹ = 10445443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10445441) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3169 + ... + 5561.

It is an arithmetic number, because the mean of its divisors is an integer number (762489).

Almost surely, 2^10445445 is an apocalyptic number.

10445445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10445445 is a deficient number, since it is larger than the sum of its proper divisors (7854291).

10445445 is a wasteful number, since it uses less digits than its factorization.

10445445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2501 (or 2498 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 10445445 is about 3231.9413670424. The cubic root of 10445445 is about 218.5960527721.

Adding to 10445445 its reverse (54454401), we get a palindrome (64899846).

The spelling of 10445445 in words is "ten million, four hundred forty-five thousand, four hundred forty-five".