10245550 has 48 divisors (see below), whose sum is σ = 22132512. Its totient is φ = 3456000.

The previous prime is 10245533. The next prime is 10245563. The reversal of 10245550 is 5554201.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 25350 + ... + 25750.

It is an arithmetic number, because the mean of its divisors is an integer number (461094).

It is a vampire number, since it can be written as 2555 ⋅ 4010 (with its own digits).

Almost surely, 2^10245550 is an apocalyptic number.

10245550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10245550 is an abundant number, since it is smaller than the sum of its proper divisors (11886962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10245550 is a wasteful number, since it uses less digits than its factorization.

10245550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 10245550 is about 3200.8670700296. The cubic root of 10245550 is about 217.1926340591.

Adding to 10245550 its reverse (5554201), we get a palindrome (15799751).

The spelling of 10245550 in words is "ten million, two hundred forty-five thousand, five hundred fifty".