22424240154445 has 16 divisors (see below), whose sum is σ = 27025302490560. Its totient is φ = 17861941036800.

The previous prime is 22424240154439. The next prime is 22424240154461. The reversal of 22424240154445 is 54445104242422.

It is not a de Polignac number, because 22424240154445 - 2⁷ = 22424240154317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5589790 + ... + 8723200.

It is an arithmetic number, because the mean of its divisors is an integer number (1689081405660).

Almost surely, 2^{22424240154445} is an apocalyptic number.

It is an amenable number.

22424240154445 is a deficient number, since it is larger than the sum of its proper divisors (4601062336115).

22424240154445 is a wasteful number, since it uses less digits than its factorization.

22424240154445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3139596.

The product of its (nonzero) digits is 1638400, while the sum is 43.

Adding to 22424240154445 its reverse (54445104242422), we get a palindrome (76869344396867).

The spelling of 22424240154445 in words is "twenty-two trillion, four hundred twenty-four billion, two hundred forty million, one hundred fifty-four thousand, four hundred forty-five".