8454984102 has 48 divisors (see below), whose sum is σ = 19482336432. Its totient is φ = 2640837120.

The previous prime is 8454984089. The next prime is 8454984107. The reversal of 8454984102 is 2014894548.

8454984102 is a `hidden beast` number, since 8 + 454 + 98 + 4 + 102 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8454984107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8602 + ... + 130322.

It is an arithmetic number, because the mean of its divisors is an integer number (405882009).

Almost surely, 2^8454984102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8454984102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9741168216).

8454984102 is an abundant number, since it is smaller than the sum of its proper divisors (11027352330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8454984102 is a wasteful number, since it uses less digits than its factorization.

8454984102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121973 (or 121970 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The square root of 8454984102 is about 91950.9874987757. The cubic root of 8454984102 is about 2037.2184394301.

The spelling of 8454984102 in words is "eight billion, four hundred fifty-four million, nine hundred eighty-four thousand, one hundred two".