22141553449 has 8 divisors (see below), whose sum is σ = 23020125408. Its totient is φ = 21279102240.

The previous prime is 22141553417. The next prime is 22141553477. The reversal of 22141553449 is 94435514122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22141553449 - 2⁵ = 22141553417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22141523449) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4027387 + ... + 4032880.

It is an arithmetic number, because the mean of its divisors is an integer number (2877515676).

Almost surely, 2^22141553449 is an apocalyptic number.

It is an amenable number.

22141553449 is a deficient number, since it is larger than the sum of its proper divisors (878571959).

22141553449 is an equidigital number, since it uses as much as digits as its factorization.

22141553449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8060375.

The product of its digits is 172800, while the sum is 40.

The spelling of 22141553449 in words is "twenty-two billion, one hundred forty-one million, five hundred fifty-three thousand, four hundred forty-nine".