2055773453 has 2 divisors, whose sum is σ = 2055773454. Its totient is φ = 2055773452.

The previous prime is 2055773449. The next prime is 2055773459. The reversal of 2055773453 is 3543775502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1778983684 + 276789769 = 42178^2 + 16637^2 .

It is a cyclic number.

It is not a de Polignac number, because 2055773453 - 2² = 2055773449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2055773453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2055773459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027886726 + 1027886727.

It is an arithmetic number, because the mean of its divisors is an integer number (1027886727).

Almost surely, 2^2055773453 is an apocalyptic number.

It is an amenable number.

2055773453 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055773453 is an equidigital number, since it uses as much as digits as its factorization.

2055773453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 441000, while the sum is 41.

The square root of 2055773453 is about 45340.6379862481. The cubic root of 2055773453 is about 1271.5255301335.

The spelling of 2055773453 in words is "two billion, fifty-five million, seven hundred seventy-three thousand, four hundred fifty-three".