455285662543 has 2 divisors, whose sum is σ = 455285662544. Its totient is φ = 455285662542.

The previous prime is 455285662541. The next prime is 455285662589. The reversal of 455285662543 is 345266582554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455285662543 - 2¹ = 455285662541 is a prime.

Together with 455285662541, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455285662541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227642831271 + 227642831272.

It is an arithmetic number, because the mean of its divisors is an integer number (227642831272).

Almost surely, 2^455285662543 is an apocalyptic number.

455285662543 is a deficient number, since it is larger than the sum of its proper divisors (1).

455285662543 is an equidigital number, since it uses as much as digits as its factorization.

455285662543 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560000, while the sum is 55.

The spelling of 455285662543 in words is "four hundred fifty-five billion, two hundred eighty-five million, six hundred sixty-two thousand, five hundred forty-three".