454065560453 has 2 divisors, whose sum is σ = 454065560454. Its totient is φ = 454065560452.

The previous prime is 454065560419. The next prime is 454065560503. The reversal of 454065560453 is 354065560454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227278167169 + 226787393284 = 476737^2 + 476222^2 .

It is a cyclic number.

It is not a de Polignac number, because 454065560453 - 2²⁸ = 453797124997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454065560398 and 454065560407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454065569453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227032780226 + 227032780227.

It is an arithmetic number, because the mean of its divisors is an integer number (227032780227).

Almost surely, 2^454065560453 is an apocalyptic number.

It is an amenable number.

454065560453 is a deficient number, since it is larger than the sum of its proper divisors (1).

454065560453 is an equidigital number, since it uses as much as digits as its factorization.

454065560453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320000, while the sum is 47.

Subtracting from 454065560453 its reverse (354065560454), we obtain a palindrome (99999999999).

The spelling of 454065560453 in words is "four hundred fifty-four billion, sixty-five million, five hundred sixty thousand, four hundred fifty-three".