22454545103 has 2 divisors, whose sum is σ = 22454545104. Its totient is φ = 22454545102.

The previous prime is 22454545079. The next prime is 22454545123. The reversal of 22454545103 is 30154545422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22454545103 - 2¹⁸ = 22454282959 is a prime.

It is a super-2 number, since 2×22454545103² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22454545123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11227272551 + 11227272552.

It is an arithmetic number, because the mean of its divisors is an integer number (11227272552).

Almost surely, 2^22454545103 is an apocalyptic number.

22454545103 is a deficient number, since it is larger than the sum of its proper divisors (1).

22454545103 is an equidigital number, since it uses as much as digits as its factorization.

22454545103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 22454545103 in words is "twenty-two billion, four hundred fifty-four million, five hundred forty-five thousand, one hundred three".