22454050 has 24 divisors (see below), whose sum is σ = 41961600. Its totient is φ = 8939280.

The previous prime is 22454021. The next prime is 22454051. The reversal of 22454050 is 5045422.

It is a super-2 number, since 2×22454050² = 1008368722805000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22454051) 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 11 ways as a sum of consecutive naturals, for example, 11011 + ... + 12889.

It is an arithmetic number, because the mean of its divisors is an integer number (1748400).

Almost surely, 2^22454050 is an apocalyptic number.

22454050 is a deficient number, since it is larger than the sum of its proper divisors (19507550).

22454050 is a wasteful number, since it uses less digits than its factorization.

22454050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130 (or 2125 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 22454050 is about 4738.5704595373. The cubic root of 22454050 is about 282.1184972216.

Adding to 22454050 its reverse (5045422), we get a palindrome (27499472).

The spelling of 22454050 in words is "twenty-two million, four hundred fifty-four thousand, fifty".