22023052451 has 2 divisors, whose sum is σ = 22023052452. Its totient is φ = 22023052450.

The previous prime is 22023052417. The next prime is 22023052453. The reversal of 22023052451 is 15425032022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22023052451 is a prime.

Together with 22023052453, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22023052451.

It is not a weakly prime, because it can be changed into another prime (22023052453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011526225 + 11011526226.

It is an arithmetic number, because the mean of its divisors is an integer number (11011526226).

Almost surely, 2^22023052451 is an apocalyptic number.

22023052451 is a deficient number, since it is larger than the sum of its proper divisors (1).

22023052451 is an equidigital number, since it uses as much as digits as its factorization.

22023052451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 26.

Adding to 22023052451 its reverse (15425032022), we get a palindrome (37448084473).

The spelling of 22023052451 in words is "twenty-two billion, twenty-three million, fifty-two thousand, four hundred fifty-one".