455223023 has 8 divisors (see below), whose sum is σ = 460177536. Its totient is φ = 450279000.

The previous prime is 455223019. The next prime is 455223029. The reversal of 455223023 is 320322554.

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

It is a cyclic number.

It is not a de Polignac number, because 455223023 - 2² = 455223019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455222983 and 455223001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455223029) 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, 110348 + ... + 114398.

It is an arithmetic number, because the mean of its divisors is an integer number (57522192).

Almost surely, 2^455223023 is an apocalyptic number.

455223023 is a deficient number, since it is larger than the sum of its proper divisors (4954513).

455223023 is a wasteful number, since it uses less digits than its factorization.

455223023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5245.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 455223023 is about 21335.9561070040. The cubic root of 455223023 is about 769.2628144422.

Adding to 455223023 its reverse (320322554), we get a palindrome (775545577).

The spelling of 455223023 in words is "four hundred fifty-five million, two hundred twenty-three thousand, twenty-three".