5454558720 has 240 divisors, whose sum is σ = 20344916592. Its totient is φ = 1342586880.

The previous prime is 5454558701. The next prime is 5454558797. The reversal of 5454558720 is 278554545.

5454558720 is a `hidden beast` number, since 5 + 4 + 5 + 45 + 587 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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 23 ways as a sum of consecutive naturals, for example, 290415 + ... + 308625.

Almost surely, 2^5454558720 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 5454558720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10172458296).

5454558720 is an abundant number, since it is smaller than the sum of its proper divisors (14890357872).

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

5454558720 is a wasteful number, since it uses less digits than its factorization.

5454558720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18253 (or 18234 counting only the distinct ones).

The product of its (nonzero) digits is 1120000, while the sum is 45.

The square root of 5454558720 is about 73854.9843950969. The cubic root of 5454558720 is about 1760.2993981015.

The spelling of 5454558720 in words is "five billion, four hundred fifty-four million, five hundred fifty-eight thousand, seven hundred twenty".