22253452004543 has 2 divisors, whose sum is σ = 22253452004544. Its totient is φ = 22253452004542.

The previous prime is 22253452004519. The next prime is 22253452004573. The reversal of 22253452004543 is 34540025435222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22253452004543 - 2⁶ = 22253452004479 is a prime.

It is a super-2 number, since 2×22253452004543² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22253452004543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22253452004503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11126726002271 + 11126726002272.

It is an arithmetic number, because the mean of its divisors is an integer number (11126726002272).

Almost surely, 2^{22253452004543} is an apocalyptic number.

22253452004543 is a deficient number, since it is larger than the sum of its proper divisors (1).

22253452004543 is an equidigital number, since it uses as much as digits as its factorization.

22253452004543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 22253452004543 its reverse (34540025435222), we get a palindrome (56793477439765).

The spelling of 22253452004543 in words is "twenty-two trillion, two hundred fifty-three billion, four hundred fifty-two million, four thousand, five hundred forty-three".