22141551445 has 16 divisors (see below), whose sum is σ = 29536722432. Its totient is φ = 15823241280.

The previous prime is 22141551431. The next prime is 22141551491. The reversal of 22141551445 is 54415514122.

It is not a de Polignac number, because 22141551445 - 2²³ = 22133162837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22141551445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5492167 + ... + 5496196.

It is an arithmetic number, because the mean of its divisors is an integer number (1846045152).

Almost surely, 2^22141551445 is an apocalyptic number.

It is an amenable number.

22141551445 is a deficient number, since it is larger than the sum of its proper divisors (7395170987).

22141551445 is a wasteful number, since it uses less digits than its factorization.

22141551445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10988412.

The product of its digits is 32000, while the sum is 34.

The spelling of 22141551445 in words is "twenty-two billion, one hundred forty-one million, five hundred fifty-one thousand, four hundred forty-five".