7848980454 has 64 divisors (see below), whose sum is σ = 18277747200. Its totient is φ = 2200670208.

The previous prime is 7848980431. The next prime is 7848980479. The reversal of 7848980454 is 4540898487.

It is a super-4 number, since 4×7848980454⁴ (a number of 41 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 7848980394 and 7848980403.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 751782 + ... + 762150.

It is an arithmetic number, because the mean of its divisors is an integer number (285589800).

Almost surely, 2^7848980454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7848980454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9138873600).

7848980454 is an abundant number, since it is smaller than the sum of its proper divisors (10428766746).

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

7848980454 is a wasteful number, since it uses less digits than its factorization.

7848980454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10717.

The product of its (nonzero) digits is 10321920, while the sum is 57.

The square root of 7848980454 is about 88594.4719155772. The cubic root of 7848980454 is about 1987.3350060889.

The spelling of 7848980454 in words is "seven billion, eight hundred forty-eight million, nine hundred eighty thousand, four hundred fifty-four".