10245549 has 4 divisors (see below), whose sum is σ = 13660736. Its totient is φ = 6830364.

The previous prime is 10245533. The next prime is 10245563. The reversal of 10245549 is 94554201.

10245549 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 10245549 - 2⁴ = 10245533 is a prime.

It is a super-2 number, since 2×10245549² = 209942548622802, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10245749) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1707589 + ... + 1707594.

It is an arithmetic number, because the mean of its divisors is an integer number (3415184).

Almost surely, 2^10245549 is an apocalyptic number.

It is an amenable number.

10245549 is a deficient number, since it is larger than the sum of its proper divisors (3415187).

10245549 is an equidigital number, since it uses as much as digits as its factorization.

10245549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3415186.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 10245549 is about 3200.8669138219. The cubic root of 10245549 is about 217.1926269928.

The spelling of 10245549 in words is "ten million, two hundred forty-five thousand, five hundred forty-nine".