10442645 has 8 divisors (see below), whose sum is σ = 12682656. Its totient is φ = 8253136.

The previous prime is 10442617. The next prime is 10442657. The reversal of 10442645 is 54624401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10442645 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12167 + ... + 12996.

It is an arithmetic number, because the mean of its divisors is an integer number (1585332).

Almost surely, 2^10442645 is an apocalyptic number.

It is an amenable number.

10442645 is a deficient number, since it is larger than the sum of its proper divisors (2240011).

10442645 is an equidigital number, since it uses as much as digits as its factorization.

10442645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25251.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 10442645 is about 3231.5081618340. The cubic root of 10442645 is about 218.5765187824.

The spelling of 10442645 in words is "ten million, four hundred forty-two thousand, six hundred forty-five".