8453345452 has 48 divisors (see below), whose sum is σ = 15623435520. Its totient is φ = 3997423872.

The previous prime is 8453345449. The next prime is 8453345479. The reversal of 8453345452 is 2545433548.

It is a junction number, because it is equal to n+sod(n) for n = 8453345399 and 8453345408.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850053 + ... + 859939.

It is an arithmetic number, because the mean of its divisors is an integer number (325488240).

Almost surely, 2^8453345452 is an apocalyptic number.

It is an amenable number.

8453345452 is a deficient number, since it is larger than the sum of its proper divisors (7170090068).

8453345452 is a wasteful number, since it uses less digits than its factorization.

8453345452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10090 (or 10088 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 43.

The square root of 8453345452 is about 91942.0766134853. The cubic root of 8453345452 is about 2037.0868206656.

The spelling of 8453345452 in words is "eight billion, four hundred fifty-three million, three hundred forty-five thousand, four hundred fifty-two".