10244645 has 8 divisors (see below), whose sum is σ = 12495480. Its totient is φ = 8061120.

The previous prime is 10244623. The next prime is 10244653. The reversal of 10244645 is 54644201.

It can be written as a sum of positive squares in 4 ways, for example, as 1256641 + 8988004 = 1121^2 + 2998^2 .

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

It is not a de Polignac number, because 10244645 - 2⁶ = 10244581 is a prime.

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, 16490 + ... + 17099.

It is an arithmetic number, because the mean of its divisors is an integer number (1561935).

Almost surely, 2^10244645 is an apocalyptic number.

It is an amenable number.

10244645 is a deficient number, since it is larger than the sum of its proper divisors (2250835).

10244645 is an equidigital number, since it uses as much as digits as its factorization.

10244645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33655.

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

The square root of 10244645 is about 3200.7256989627. The cubic root of 10244645 is about 217.1862389210.

Adding to 10244645 its reverse (54644201), we get a palindrome (64888846).

The spelling of 10244645 in words is "ten million, two hundred forty-four thousand, six hundred forty-five".