808546051 has 2 divisors, whose sum is σ = 808546052. Its totient is φ = 808546050.

The previous prime is 808546021. The next prime is 808546069. The reversal of 808546051 is 150645808.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 808546051 - 2⁵ = 808546019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 808546051.

It is not a weakly prime, because it can be changed into another prime (808546021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 404273025 + 404273026.

It is an arithmetic number, because the mean of its divisors is an integer number (404273026).

Almost surely, 2^808546051 is an apocalyptic number.

808546051 is a deficient number, since it is larger than the sum of its proper divisors (1).

808546051 is an equidigital number, since it uses as much as digits as its factorization.

808546051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 808546051 is about 28434.9441884453. The cubic root of 808546051 is about 931.6116698829.

The spelling of 808546051 in words is "eight hundred eight million, five hundred forty-six thousand, fifty-one".