457243233 has 8 divisors (see below), whose sum is σ = 611606688. Its totient is φ = 303854304.

The previous prime is 457243223. The next prime is 457243247. The reversal of 457243233 is 332342754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 457243233 - 2⁸ = 457242977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 457243194 and 457243203.

It is not an unprimeable number, because it can be changed into a prime (457243223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242535 + ... + 244412.

It is an arithmetic number, because the mean of its divisors is an integer number (76450836).

Almost surely, 2^457243233 is an apocalyptic number.

It is an amenable number.

457243233 is a deficient number, since it is larger than the sum of its proper divisors (154363455).

457243233 is a wasteful number, since it uses less digits than its factorization.

457243233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487263.

The product of its digits is 60480, while the sum is 33.

The square root of 457243233 is about 21383.2465495771. The cubic root of 457243233 is about 770.3990920405.

Adding to 457243233 its reverse (332342754), we get a palindrome (789585987).

The spelling of 457243233 in words is "four hundred fifty-seven million, two hundred forty-three thousand, two hundred thirty-three".