2055355455473 has 2 divisors, whose sum is σ = 2055355455474. Its totient is φ = 2055355455472.

The previous prime is 2055355455451. The next prime is 2055355455481. The reversal of 2055355455473 is 3745545535502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1578561062464 + 476794393009 = 1256408^2 + 690503^2 .

It is a cyclic number.

It is not a de Polignac number, because 2055355455473 - 2⁸ = 2055355455217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2055355455493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027677727736 + 1027677727737.

It is an arithmetic number, because the mean of its divisors is an integer number (1027677727737).

Almost surely, 2^{2055355455473} is an apocalyptic number.

It is an amenable number.

2055355455473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2055355455473 is an equidigital number, since it uses as much as digits as its factorization.

2055355455473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31500000, while the sum is 53.

The spelling of 2055355455473 in words is "two trillion, fifty-five billion, three hundred fifty-five million, four hundred fifty-five thousand, four hundred seventy-three".