8472281854 has 8 divisors (see below), whose sum is σ = 12730997160. Its totient is φ = 4228616136.

The previous prime is 8472281837. The next prime is 8472281893. The reversal of 8472281854 is 4581822748.

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 = 8472281798 and 8472281807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3760989 + ... + 3763240.

It is an arithmetic number, because the mean of its divisors is an integer number (1591374645).

Almost surely, 2^8472281854 is an apocalyptic number.

8472281854 is a deficient number, since it is larger than the sum of its proper divisors (4258715306).

8472281854 is a wasteful number, since it uses less digits than its factorization.

8472281854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7524794.

The product of its digits is 1146880, while the sum is 49.

The square root of 8472281854 is about 92044.9990711065. Note that the first 3 decimals coincide. The cubic root of 8472281854 is about 2038.6067840473.

The spelling of 8472281854 in words is "eight billion, four hundred seventy-two million, two hundred eighty-one thousand, eight hundred fifty-four".