10445042 has 12 divisors (see below), whose sum is σ = 15846090. Its totient is φ = 5163648.

The previous prime is 10445033. The next prime is 10445069. The reversal of 10445042 is 24054401.

It can be written as a sum of positive squares in 3 ways, for example, as 5058001 + 5387041 = 2249^2 + 2321^2 .

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25334 + ... + 25742.

Almost surely, 2^10445042 is an apocalyptic number.

10445042 is a deficient number, since it is larger than the sum of its proper divisors (5401048).

10445042 is an equidigital number, since it uses as much as digits as its factorization.

10445042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637 (or 524 counting only the distinct ones).

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

The square root of 10445042 is about 3231.8790200130. The cubic root of 10445042 is about 218.5932414880.

Adding to 10445042 its reverse (24054401), we get a palindrome (34499443).

The spelling of 10445042 in words is "ten million, four hundred forty-five thousand, forty-two".