5451120000 has 480 divisors, whose sum is σ = 20070044280. Its totient is φ = 1419264000.

The previous prime is 5451119981. The next prime is 5451120041. The reversal of 5451120000 is 211545.

5451120000 is a `hidden beast` number, since 545 + 1 + 120 + 0 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 48239944 + ... + 48240056.

Almost surely, 2^5451120000 is an apocalyptic number.

5451120000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5451120000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10035022140).

5451120000 is an abundant number, since it is smaller than the sum of its proper divisors (14618924280).

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

5451120000 is a wasteful number, since it uses less digits than its factorization.

5451120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 5451120000 is about 73831.7005086568. The cubic root of 5451120000 is about 1759.9294048819.

Adding to 5451120000 its reverse (211545), we get a palindrome (5451331545).

The spelling of 5451120000 in words is "five billion, four hundred fifty-one million, one hundred twenty thousand".