10502245 has 8 divisors (see below), whose sum is σ = 13572216. Its totient is φ = 7755456.

The previous prime is 10502227. The next prime is 10502251. The reversal of 10502245 is 54220501.

It can be written as a sum of positive squares in 4 ways, for example, as 459684 + 10042561 = 678^2 + 3169^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10502245 - 2⁵ = 10502213 is a prime.

It is a super-2 number, since 2×10502245² = 220594300080050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80722 + ... + 80851.

It is an arithmetic number, because the mean of its divisors is an integer number (1696527).

Almost surely, 2^10502245 is an apocalyptic number.

It is an amenable number.

10502245 is a deficient number, since it is larger than the sum of its proper divisors (3069971).

10502245 is a wasteful number, since it uses less digits than its factorization.

10502245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161591.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 10502245 is about 3240.7167417101. The cubic root of 10502245 is about 218.9915622640.

Adding to 10502245 its reverse (54220501), we get a palindrome (64722746).

The spelling of 10502245 in words is "ten million, five hundred two thousand, two hundred forty-five".