10442045 has 4 divisors (see below), whose sum is σ = 12530460. Its totient is φ = 8353632.

The previous prime is 10442027. The next prime is 10442053. The reversal of 10442045 is 54024401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3189796 + 7252249 = 1786^2 + 2693^2 .

It is a cyclic number.

It is not a de Polignac number, because 10442045 - 2⁸ = 10441789 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1044200 + ... + 1044209.

It is an arithmetic number, because the mean of its divisors is an integer number (3132615).

Almost surely, 2^10442045 is an apocalyptic number.

It is an amenable number.

10442045 is a deficient number, since it is larger than the sum of its proper divisors (2088415).

10442045 is an equidigital number, since it uses as much as digits as its factorization.

10442045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088414.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 10442045 is about 3231.4153245908. The cubic root of 10442045 is about 218.5723324732.

Adding to 10442045 its reverse (54024401), we get a palindrome (64466446).

The spelling of 10442045 in words is "ten million, four hundred forty-two thousand, forty-five".