455013243 has 6 divisors (see below), whose sum is σ = 657241364. Its totient is φ = 303342156.

The previous prime is 455013233. The next prime is 455013269. The reversal of 455013243 is 342310554.

It is not a de Polignac number, because 455013243 - 2⁶ = 455013179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455013233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25278505 + ... + 25278522.

Almost surely, 2^455013243 is an apocalyptic number.

455013243 is a deficient number, since it is larger than the sum of its proper divisors (202228121).

455013243 is a wasteful number, since it uses less digits than its factorization.

455013243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50557033 (or 50557030 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 455013243 is about 21331.0394261508. The cubic root of 455013243 is about 769.1446300649.

Adding to 455013243 its reverse (342310554), we get a palindrome (797323797).

The spelling of 455013243 in words is "four hundred fifty-five million, thirteen thousand, two hundred forty-three".