455112323 has 4 divisors (see below), whose sum is σ = 460595688. Its totient is φ = 449628960.

The previous prime is 455112299. The next prime is 455112337. The reversal of 455112323 is 323211554.

It is a happy number.

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 455112323 - 2⁸ = 455112067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455112292 and 455112301.

It is not an unprimeable number, because it can be changed into a prime (455112923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2741558 + ... + 2741723.

It is an arithmetic number, because the mean of its divisors is an integer number (115148922).

Almost surely, 2^455112323 is an apocalyptic number.

455112323 is a deficient number, since it is larger than the sum of its proper divisors (5483365).

455112323 is an equidigital number, since it uses as much as digits as its factorization.

455112323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483364.

The product of its digits is 3600, while the sum is 26.

The square root of 455112323 is about 21333.3617369603. The cubic root of 455112323 is about 769.2004535824.

Adding to 455112323 its reverse (323211554), we get a palindrome (778323877).

The spelling of 455112323 in words is "four hundred fifty-five million, one hundred twelve thousand, three hundred twenty-three".