8622272851 has 2 divisors, whose sum is σ = 8622272852. Its totient is φ = 8622272850.

The previous prime is 8622272833. The next prime is 8622272881. The reversal of 8622272851 is 1582722268.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8622272851 - 2¹⁹ = 8621748563 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 8622272798 and 8622272807.

It is not a weakly prime, because it can be changed into another prime (8622272801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4311136425 + 4311136426.

It is an arithmetic number, because the mean of its divisors is an integer number (4311136426).

Almost surely, 2^8622272851 is an apocalyptic number.

8622272851 is a deficient number, since it is larger than the sum of its proper divisors (1).

8622272851 is an equidigital number, since it uses as much as digits as its factorization.

8622272851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 43.

The square root of 8622272851 is about 92856.1944675744. The cubic root of 8622272851 is about 2050.5667955650.

The spelling of 8622272851 in words is "eight billion, six hundred twenty-two million, two hundred seventy-two thousand, eight hundred fifty-one".