8253391622 has 32 divisors (see below), whose sum is σ = 15005896704. Its totient is φ = 3327904800.

The previous prime is 8253391603. The next prime is 8253391639. The reversal of 8253391622 is 2261933528.

8253391622 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 8253391622.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 190454 + ... + 229737.

It is an arithmetic number, because the mean of its divisors is an integer number (468934272).

Almost surely, 2^8253391622 is an apocalyptic number.

8253391622 is a deficient number, since it is larger than the sum of its proper divisors (6752505082).

8253391622 is a wasteful number, since it uses less digits than its factorization.

8253391622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420284.

The product of its digits is 155520, while the sum is 41.

The square root of 8253391622 is about 90848.1789690911. The cubic root of 8253391622 is about 2020.8968685078.

The spelling of 8253391622 in words is "eight billion, two hundred fifty-three million, three hundred ninety-one thousand, six hundred twenty-two".