2423455663 has 8 divisors (see below), whose sum is σ = 2477947248. Its totient is φ = 2369566464.

The previous prime is 2423455633. The next prime is 2423455667. The reversal of 2423455663 is 3665543242.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2423455663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423455667) 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, 142456 + ... + 158557.

It is an arithmetic number, because the mean of its divisors is an integer number (309743406).

Almost surely, 2^2423455663 is an apocalyptic number.

2423455663 is a deficient number, since it is larger than the sum of its proper divisors (54491585).

2423455663 is an equidigital number, since it uses as much as digits as its factorization.

2423455663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301193.

The product of its digits is 518400, while the sum is 40.

The square root of 2423455663 is about 49228.6061452079. The cubic root of 2423455663 is about 1343.2134325942.

It can be divided in two parts, 24234 and 55663, that added together give a palindrome (79897).

The spelling of 2423455663 in words is "two billion, four hundred twenty-three million, four hundred fifty-five thousand, six hundred sixty-three".