8026157489 has 8 divisors (see below), whose sum is σ = 9180527808. Its totient is φ = 6873731280.

The previous prime is 8026157459. The next prime is 8026157501. The reversal of 8026157489 is 9847516208.

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

It is a cyclic number.

It is not a de Polignac number, because 8026157489 - 2²⁴ = 8009380273 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8026157459) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 477167 + ... + 493700.

It is an arithmetic number, because the mean of its divisors is an integer number (1147565976).

Almost surely, 2^8026157489 is an apocalyptic number.

It is an amenable number.

8026157489 is a deficient number, since it is larger than the sum of its proper divisors (1154370319).

8026157489 is a wasteful number, since it uses less digits than its factorization.

8026157489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972055.

The product of its (nonzero) digits is 967680, while the sum is 50.

The square root of 8026157489 is about 89588.8245765062. The cubic root of 8026157489 is about 2002.1774193123.

The spelling of 8026157489 in words is "eight billion, twenty-six million, one hundred fifty-seven thousand, four hundred eighty-nine".