455005043 has 2 divisors, whose sum is σ = 455005044. Its totient is φ = 455005042.

The previous prime is 455005037. The next prime is 455005069. The reversal of 455005043 is 340500554.

It is an a-pointer prime, because the next prime (455005069) can be obtained adding 455005043 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455005043 - 2²⁴ = 438227827 is a prime.

It is not a weakly prime, because it can be changed into another prime (455005013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227502521 + 227502522.

It is an arithmetic number, because the mean of its divisors is an integer number (227502522).

Almost surely, 2^455005043 is an apocalyptic number.

455005043 is a deficient number, since it is larger than the sum of its proper divisors (1).

455005043 is an equidigital number, since it uses as much as digits as its factorization.

455005043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 455005043 is about 21330.8472171173. The cubic root of 455005043 is about 769.1400096691.

Adding to 455005043 its reverse (340500554), we get a palindrome (795505597).

The spelling of 455005043 in words is "four hundred fifty-five million, five thousand, forty-three".