10281245 has 16 divisors (see below), whose sum is σ = 13509552. Its totient is φ = 7464960.

The previous prime is 10281221. The next prime is 10281259. The reversal of 10281245 is 54218201.

10281245 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 8 ways, for example, as 2502724 + 7778521 = 1582^2 + 2789^2 .

It is not a de Polignac number, because 10281245 - 2¹² = 10277149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10281245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2669 + ... + 5261.

It is an arithmetic number, because the mean of its divisors is an integer number (844347).

Almost surely, 2^10281245 is an apocalyptic number.

It is an amenable number.

10281245 is a deficient number, since it is larger than the sum of its proper divisors (3228307).

10281245 is a wasteful number, since it uses less digits than its factorization.

10281245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 10281245 is about 3206.4380549139. The cubic root of 10281245 is about 217.4445712456. Note that the first 3 decimals are identical.

Adding to 10281245 its reverse (54218201), we get a palindrome (64499446).

The spelling of 10281245 in words is "ten million, two hundred eighty-one thousand, two hundred forty-five".