8122457833 has 4 divisors (see below), whose sum is σ = 9282808960. Its totient is φ = 6962106708.

The previous prime is 8122457831. The next prime is 8122457851. The reversal of 8122457833 is 3387542218.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8122457833 - 2¹ = 8122457831 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8122457833.

It is not an unprimeable number, because it can be changed into a prime (8122457831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580175553 + ... + 580175566.

It is an arithmetic number, because the mean of its divisors is an integer number (2320702240).

Almost surely, 2^8122457833 is an apocalyptic number.

It is an amenable number.

8122457833 is a deficient number, since it is larger than the sum of its proper divisors (1160351127).

8122457833 is a wasteful number, since it uses less digits than its factorization.

8122457833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1160351126.

The product of its digits is 322560, while the sum is 43.

The square root of 8122457833 is about 90124.6793780705. The cubic root of 8122457833 is about 2010.1531885755.

The spelling of 8122457833 in words is "eight billion, one hundred twenty-two million, four hundred fifty-seven thousand, eight hundred thirty-three".