454013233 has 2 divisors, whose sum is σ = 454013234. Its totient is φ = 454013232.

The previous prime is 454013177. The next prime is 454013251. The reversal of 454013233 is 332310454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 273836304 + 180176929 = 16548^2 + 13423^2 .

It is a cyclic number.

It is not a de Polignac number, because 454013233 - 2²¹ = 451916081 is a prime.

It is a super-2 number, since 2×454013233² = 412256031478224578, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 454013198 and 454013207.

It is not a weakly prime, because it can be changed into another prime (454013293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227006616 + 227006617.

It is an arithmetic number, because the mean of its divisors is an integer number (227006617).

Almost surely, 2^454013233 is an apocalyptic number.

It is an amenable number.

454013233 is a deficient number, since it is larger than the sum of its proper divisors (1).

454013233 is an equidigital number, since it uses as much as digits as its factorization.

454013233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 454013233 is about 21307.5862781311. The cubic root of 454013233 is about 768.5807516188.

Adding to 454013233 its reverse (332310454), we get a palindrome (786323687).

The spelling of 454013233 in words is "four hundred fifty-four million, thirteen thousand, two hundred thirty-three".