10245513 has 16 divisors (see below), whose sum is σ = 14017536. Its totient is φ = 6654480.

The previous prime is 10245493. The next prime is 10245517. The reversal of 10245513 is 31554201.

It is not a de Polignac number, because 10245513 - 2¹⁶ = 10179977 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10245513.

It is not an unprimeable number, because it can be changed into a prime (10245517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21706 + ... + 22172.

It is an arithmetic number, because the mean of its divisors is an integer number (876096).

Almost surely, 2^10245513 is an apocalyptic number.

It is an amenable number.

10245513 is a deficient number, since it is larger than the sum of its proper divisors (3772023).

10245513 is a wasteful number, since it uses less digits than its factorization.

10245513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 644.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 10245513 is about 3200.8612903405. The cubic root of 10245513 is about 217.1923726078.

Adding to 10245513 its reverse (31554201), we get a palindrome (41799714).

The spelling of 10245513 in words is "ten million, two hundred forty-five thousand, five hundred thirteen".