454555055573 has 2 divisors, whose sum is σ = 454555055574. Its totient is φ = 454555055572.

The previous prime is 454555055561. The next prime is 454555055587. The reversal of 454555055573 is 375550555454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 445338671569 + 9216384004 = 667337^2 + 96002^2 .

It is a cyclic number.

It is not a de Polignac number, because 454555055573 - 2³⁴ = 437375186389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454555057573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227277527786 + 227277527787.

It is an arithmetic number, because the mean of its divisors is an integer number (227277527787).

Almost surely, 2^454555055573 is an apocalyptic number.

It is an amenable number.

454555055573 is a deficient number, since it is larger than the sum of its proper divisors (1).

454555055573 is an equidigital number, since it uses as much as digits as its factorization.

454555055573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26250000, while the sum is 53.

The spelling of 454555055573 in words is "four hundred fifty-four billion, five hundred fifty-five million, fifty-five thousand, five hundred seventy-three".