10450181 has 8 divisors (see below), whose sum is σ = 12187200. Its totient is φ = 8957004.

The previous prime is 10450177. The next prime is 10450201. The reversal of 10450181 is 18105401.

It is not a de Polignac number, because 10450181 - 2² = 10450177 is a prime.

It is a super-2 number, since 2×10450181² = 218412565865522, 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 (10450151) 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 7 ways as a sum of consecutive naturals, for example, 14891 + ... + 15576.

It is an arithmetic number, because the mean of its divisors is an integer number (1523400).

Almost surely, 2^10450181 is an apocalyptic number.

It is an amenable number.

10450181 is a deficient number, since it is larger than the sum of its proper divisors (1737019).

10450181 is an frugal number, since it uses more digits than its factorization.

10450181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30488 (or 30474 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 10450181 is about 3232.6739705699. The cubic root of 10450181 is about 218.6290851762.

Adding to 10450181 its reverse (18105401), we get a palindrome (28555582).

The spelling of 10450181 in words is "ten million, four hundred fifty thousand, one hundred eighty-one".