5478454080 has 504 divisors, whose sum is σ = 21079968000. Its totient is φ = 1304709120.

The previous prime is 5478454067. The next prime is 5478454097. The reversal of 5478454080 is 804548745.

5478454080 is a `hidden beast` number, since 54 + 78 + 454 + 0 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 27529821 + ... + 27530019.

Almost surely, 2^5478454080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5478454080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10539984000).

5478454080 is an abundant number, since it is smaller than the sum of its proper divisors (15601513920).

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

5478454080 is a wasteful number, since it uses less digits than its factorization.

5478454080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The square root of 5478454080 is about 74016.5797642663. The cubic root of 5478454080 is about 1762.8661632475.

The spelling of 5478454080 in words is "five billion, four hundred seventy-eight million, four hundred fifty-four thousand, eighty".