455533243 has 16 divisors (see below), whose sum is σ = 506056320. Its totient is φ = 406598400.

The previous prime is 455533237. The next prime is 455533261. The reversal of 455533243 is 342335554.

It is a cyclic number.

It is not a de Polignac number, because 455533243 - 2²¹ = 453436091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 455533199 and 455533208.

It is not an unprimeable number, because it can be changed into a prime (455533643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138148 + ... + 141406.

It is an arithmetic number, because the mean of its divisors is an integer number (31628520).

Almost surely, 2^455533243 is an apocalyptic number.

455533243 is a deficient number, since it is larger than the sum of its proper divisors (50523077).

455533243 is a wasteful number, since it uses less digits than its factorization.

455533243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3498.

The product of its digits is 108000, while the sum is 34.

The square root of 455533243 is about 21343.2247563483. The cubic root of 455533243 is about 769.4375174706.

Adding to 455533243 its reverse (342335554), we get a palindrome (797868797).

The spelling of 455533243 in words is "four hundred fifty-five million, five hundred thirty-three thousand, two hundred forty-three".