8537804851 has 2 divisors, whose sum is σ = 8537804852. Its totient is φ = 8537804850.

The previous prime is 8537804819. The next prime is 8537804893. The reversal of 8537804851 is 1584087358.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8537804851 - 2⁵ = 8537804819 is a prime.

It is a super-2 number, since 2×8537804851² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8537804795 and 8537804804.

It is not a weakly prime, because it can be changed into another prime (8537804251) 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, 4268902425 + 4268902426.

It is an arithmetic number, because the mean of its divisors is an integer number (4268902426).

Almost surely, 2^8537804851 is an apocalyptic number.

8537804851 is a deficient number, since it is larger than the sum of its proper divisors (1).

8537804851 is an equidigital number, since it uses as much as digits as its factorization.

8537804851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1075200, while the sum is 49.

The square root of 8537804851 is about 92400.2426998977. The cubic root of 8537804851 is about 2043.8486913646.

The spelling of 8537804851 in words is "eight billion, five hundred thirty-seven million, eight hundred four thousand, eight hundred fifty-one".