8726455487 has 8 divisors (see below), whose sum is σ = 9241222896. Its totient is φ = 8211848832.

The previous prime is 8726455471. The next prime is 8726455501. The reversal of 8726455487 is 7845546278.

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 8726455487 - 2⁴ = 8726455471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8726455417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82268 + ... + 155630.

It is an arithmetic number, because the mean of its divisors is an integer number (1155152862).

Almost surely, 2^8726455487 is an apocalyptic number.

8726455487 is a deficient number, since it is larger than the sum of its proper divisors (514767409).

8726455487 is a wasteful number, since it uses less digits than its factorization.

8726455487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80377.

The product of its digits is 15052800, while the sum is 56.

The square root of 8726455487 is about 93415.4991797400. The cubic root of 8726455487 is about 2058.7927295533.

The spelling of 8726455487 in words is "eight billion, seven hundred twenty-six million, four hundred fifty-five thousand, four hundred eighty-seven".