8604022457 has 8 divisors (see below), whose sum is σ = 8638387560. Its totient is φ = 8569684480.

The previous prime is 8604022447. The next prime is 8604022517. The reversal of 8604022457 is 7542204068.

8604022457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 60902416 + 8543120041 = 7804^2 + 92429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8604022457 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 8604022457.

It is not an unprimeable number, because it can be changed into a prime (8604022417) 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 in 7 ways as a sum of consecutive naturals, for example, 829133 + ... + 839445.

It is an arithmetic number, because the mean of its divisors is an integer number (1079798445).

Almost surely, 2^8604022457 is an apocalyptic number.

It is an amenable number.

8604022457 is a deficient number, since it is larger than the sum of its proper divisors (34365103).

8604022457 is a wasteful number, since it uses less digits than its factorization.

8604022457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13563.

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 8604022457 is about 92757.8700542439. The cubic root of 8604022457 is about 2049.1189914099.

The spelling of 8604022457 in words is "eight billion, six hundred four million, twenty-two thousand, four hundred fifty-seven".