22500143050543 has 16 divisors (see below), whose sum is σ = 23175211993920. Its totient is φ = 21828611808000.

The previous prime is 22500143050459. The next prime is 22500143050549. The reversal of 22500143050543 is 34505034100522.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22500143050543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22500143050499 and 22500143050508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22500143050549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125049243 + ... + 125229043.

It is an arithmetic number, because the mean of its divisors is an integer number (1448450749620).

Almost surely, 2^{22500143050543} is an apocalyptic number.

22500143050543 is a deficient number, since it is larger than the sum of its proper divisors (675068943377).

22500143050543 is a wasteful number, since it uses less digits than its factorization.

22500143050543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189618.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 22500143050543 in words is "twenty-two trillion, five hundred billion, one hundred forty-three million, fifty thousand, five hundred forty-three".