8266224451 has 2 divisors, whose sum is σ = 8266224452. Its totient is φ = 8266224450.

The previous prime is 8266224437. The next prime is 8266224509. The reversal of 8266224451 is 1544226628.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8266224451 - 2⁵ = 8266224419 is a prime.

It is not a weakly prime, because it can be changed into another prime (8266224401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4133112225 + 4133112226.

It is an arithmetic number, because the mean of its divisors is an integer number (4133112226).

Almost surely, 2^8266224451 is an apocalyptic number.

8266224451 is a deficient number, since it is larger than the sum of its proper divisors (1).

8266224451 is an equidigital number, since it uses as much as digits as its factorization.

8266224451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 184320, while the sum is 40.

The square root of 8266224451 is about 90918.7794187757. The cubic root of 8266224451 is about 2021.9437268020.

The spelling of 8266224451 in words is "eight billion, two hundred sixty-six million, two hundred twenty-four thousand, four hundred fifty-one".