8554002491 has 8 divisors (see below), whose sum is σ = 8737651200. Its totient is φ = 8370422568.

The previous prime is 8554002467. The next prime is 8554002503. The reversal of 8554002491 is 1942004558.

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 8554002491 - 2¹⁴ = 8553986107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8554002461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293810 + ... + 321608.

It is an arithmetic number, because the mean of its divisors is an integer number (1092206400).

Almost surely, 2^8554002491 is an apocalyptic number.

8554002491 is a deficient number, since it is larger than the sum of its proper divisors (183648709).

8554002491 is a wasteful number, since it uses less digits than its factorization.

8554002491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34393.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 8554002491 is about 92487.8505048095. The cubic root of 8554002491 is about 2045.1403821589.

The spelling of 8554002491 in words is "eight billion, five hundred fifty-four million, two thousand, four hundred ninety-one".