10452218 has 16 divisors (see below), whose sum is σ = 17962560. Its totient is φ = 4468416.

The previous prime is 10452217. The next prime is 10452251. The reversal of 10452218 is 81225401.

It is a super-2 number, since 2×10452218² = 218497722239048, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10452193 and 10452202.

It is not an unprimeable number, because it can be changed into a prime (10452217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7673 + ... + 8931.

It is an arithmetic number, because the mean of its divisors is an integer number (1122660).

Almost surely, 2^10452218 is an apocalyptic number.

10452218 is a deficient number, since it is larger than the sum of its proper divisors (7510342).

10452218 is a wasteful number, since it uses less digits than its factorization.

10452218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 10452218 is about 3232.9890194679. The cubic root of 10452218 is about 218.6432896675.

Adding to 10452218 its reverse (81225401), we get a palindrome (91677619).

The spelling of 10452218 in words is "ten million, four hundred fifty-two thousand, two hundred eighteen".