454455253520063 has 2 divisors, whose sum is σ = 454455253520064. Its totient is φ = 454455253520062.

The previous prime is 454455253520011. The next prime is 454455253520087. The reversal of 454455253520063 is 360025352554454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454455253520063 - 2⁶ = 454455253519999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454455253519987 and 454455253520014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454455253522063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227227626760031 + 227227626760032.

It is an arithmetic number, because the mean of its divisors is an integer number (227227626760032).

Almost surely, 2^{454455253520063} is an apocalyptic number.

454455253520063 is a deficient number, since it is larger than the sum of its proper divisors (1).

454455253520063 is an equidigital number, since it uses as much as digits as its factorization.

454455253520063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200000, while the sum is 53.

The spelling of 454455253520063 in words is "four hundred fifty-four trillion, four hundred fifty-five billion, two hundred fifty-three million, five hundred twenty thousand, sixty-three".