22545077143 has 4 divisors (see below), whose sum is σ = 23272337728. Its totient is φ = 21817816560.

The previous prime is 22545077111. The next prime is 22545077147. The reversal of 22545077143 is 34177054522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22545077143 - 2⁵ = 22545077111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22545077096 and 22545077105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22545077147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363630246 + ... + 363630307.

It is an arithmetic number, because the mean of its divisors is an integer number (5818084432).

Almost surely, 2^22545077143 is an apocalyptic number.

22545077143 is a deficient number, since it is larger than the sum of its proper divisors (727260585).

22545077143 is an equidigital number, since it uses as much as digits as its factorization.

22545077143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727260584.

The product of its (nonzero) digits is 235200, while the sum is 40.

The spelling of 22545077143 in words is "twenty-two billion, five hundred forty-five million, seventy-seven thousand, one hundred forty-three".