455462243 has 4 divisors (see below), whose sum is σ = 479433960. Its totient is φ = 431490528.

The previous prime is 455462233. The next prime is 455462269. The reversal of 455462243 is 342264554.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 455462243 - 2⁶ = 455462179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455462233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11985830 + ... + 11985867.

It is an arithmetic number, because the mean of its divisors is an integer number (119858490).

Almost surely, 2^455462243 is an apocalyptic number.

455462243 is a deficient number, since it is larger than the sum of its proper divisors (23971717).

455462243 is a wasteful number, since it uses less digits than its factorization.

455462243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23971716.

The product of its digits is 115200, while the sum is 35.

The square root of 455462243 is about 21341.5614002350. The cubic root of 455462243 is about 769.3975402182.

The spelling of 455462243 in words is "four hundred fifty-five million, four hundred sixty-two thousand, two hundred forty-three".