8554947854 has 8 divisors (see below), whose sum is σ = 12959475768. Its totient is φ = 4235122600.

The previous prime is 8554947823. The next prime is 8554947871. The reversal of 8554947854 is 4587494558.

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

It is a junction number, because it is equal to n+sod(n) for n = 8554947793 and 8554947802.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 21175412 + ... + 21175815.

It is an arithmetic number, because the mean of its divisors is an integer number (1619934471).

Almost surely, 2^8554947854 is an apocalyptic number.

8554947854 is a deficient number, since it is larger than the sum of its proper divisors (4404527914).

8554947854 is a wasteful number, since it uses less digits than its factorization.

8554947854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42351330.

The product of its digits is 32256000, while the sum is 59.

The square root of 8554947854 is about 92492.9611051565. The cubic root of 8554947854 is about 2045.2157203345.

The spelling of 8554947854 in words is "eight billion, five hundred fifty-four million, nine hundred forty-seven thousand, eight hundred fifty-four".