22433656541 has 2 divisors, whose sum is σ = 22433656542. Its totient is φ = 22433656540.

The previous prime is 22433656519. The next prime is 22433656543. The reversal of 22433656541 is 14565633422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21971836441 + 461820100 = 148229^2 + 21490^2 .

It is a cyclic number.

It is not a de Polignac number, because 22433656541 - 2⁶ = 22433656477 is a prime.

Together with 22433656543, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22433656543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11216828270 + 11216828271.

It is an arithmetic number, because the mean of its divisors is an integer number (11216828271).

Almost surely, 2^22433656541 is an apocalyptic number.

It is an amenable number.

22433656541 is a deficient number, since it is larger than the sum of its proper divisors (1).

22433656541 is an equidigital number, since it uses as much as digits as its factorization.

22433656541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 41.

The spelling of 22433656541 in words is "twenty-two billion, four hundred thirty-three million, six hundred fifty-six thousand, five hundred forty-one".