1080450000 has 450 divisors, whose sum is σ = 4409104518. Its totient is φ = 246960000.

The previous prime is 1080449963. The next prime is 1080450023. The reversal of 1080450000 is 540801.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

1080450000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 499254336 + 581195664 = 22344^2 + 24108^2 .

It is a tau number, because it is divible by the number of its divisors (450).

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 89 ways as a sum of consecutive naturals, for example, 154349997 + ... + 154350003.

Almost surely, 2^1080450000 is an apocalyptic number.

1080450000 is a gapful number since it is divisible by the number (10) 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 1080450000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2204552259).

1080450000 is an abundant number, since it is smaller than the sum of its proper divisors (3328654518).

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

1080450000 is an frugal number, since it uses more digits than its factorization.

1080450000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 1080450000 is about 32870.1992692469. The cubic root of 1080450000 is about 1026.1280462148.

Adding to 1080450000 its reverse (540801), we get a palindrome (1080990801).

The spelling of 1080450000 in words is "one billion, eighty million, four hundred fifty thousand".