8418823245 has 24 divisors (see below), whose sum is σ = 16677288576. Its totient is φ = 3848604768.

The previous prime is 8418823211. The next prime is 8418823247. The reversal of 8418823245 is 5423288148.

It is not a de Polignac number, because 8418823245 - 2⁷ = 8418823117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8418823245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8418823247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13362897 + ... + 13363526.

It is an arithmetic number, because the mean of its divisors is an integer number (694887024).

Almost surely, 2^8418823245 is an apocalyptic number.

It is an amenable number.

8418823245 is a deficient number, since it is larger than the sum of its proper divisors (8258465331).

8418823245 is a wasteful number, since it uses less digits than its factorization.

8418823245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26726441 (or 26726438 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 8418823245 is about 91754.1456556596. The cubic root of 8418823245 is about 2034.3099838495.

The spelling of 8418823245 in words is "eight billion, four hundred eighteen million, eight hundred twenty-three thousand, two hundred forty-five".