8509092422 has 4 divisors (see below), whose sum is σ = 12763638636. Its totient is φ = 4254546210.

The previous prime is 8509092407. The next prime is 8509092451. The reversal of 8509092422 is 2242909058.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×8509092422² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8509092422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127273104 + ... + 2127273107.

It is an arithmetic number, because the mean of its divisors is an integer number (3190909659).

Almost surely, 2^8509092422 is an apocalyptic number.

8509092422 is a deficient number, since it is larger than the sum of its proper divisors (4254546214).

8509092422 is a wasteful number, since it uses less digits than its factorization.

8509092422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254546213.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 8509092422 is about 92244.7419748139. The cubic root of 8509092422 is about 2041.5549804802.

The spelling of 8509092422 in words is "eight billion, five hundred nine million, ninety-two thousand, four hundred twenty-two".