2055455999 has 2 divisors, whose sum is σ = 2055456000. Its totient is φ = 2055455998.

The previous prime is 2055455959. The next prime is 2055456107. The reversal of 2055455999 is 9995545502.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2055455999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2055455999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2055455959) 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, 1027727999 + 1027728000.

It is an arithmetic number, because the mean of its divisors is an integer number (1027728000).

Almost surely, 2^2055455999 is an apocalyptic number.

2055455999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055455999 is an equidigital number, since it uses as much as digits as its factorization.

2055455999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3645000, while the sum is 53.

The square root of 2055455999 is about 45337.1370842933. The cubic root of 2055455999 is about 1271.4600768051.

The spelling of 2055455999 in words is "two billion, fifty-five million, four hundred fifty-five thousand, nine hundred ninety-nine".