22530451310543 has 8 divisors (see below), whose sum is σ = 25371534614016. Its totient is φ = 19821511416600.

The previous prime is 22530451310509. The next prime is 22530451310621. The reversal of 22530451310543 is 34501315403522.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22530451310543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22530451310497 and 22530451310506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22530451310443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33035852021 + ... + 33035852702.

It is an arithmetic number, because the mean of its divisors is an integer number (3171441826752).

Almost surely, 2^{22530451310543} is an apocalyptic number.

22530451310543 is a deficient number, since it is larger than the sum of its proper divisors (2841083303473).

22530451310543 is a wasteful number, since it uses less digits than its factorization.

22530451310543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66071704765.

The product of its (nonzero) digits is 216000, while the sum is 38.

The spelling of 22530451310543 in words is "twenty-two trillion, five hundred thirty billion, four hundred fifty-one million, three hundred ten thousand, five hundred forty-three".