1080808450 has 12 divisors (see below), whose sum is σ = 2010303810. Its totient is φ = 432323360.

The previous prime is 1080808447. The next prime is 1080808451. The reversal of 1080808450 is 548080801.

It can be written as a sum of positive squares in 3 ways, for example, as 1005587521 + 75220929 = 31711^2 + 8673^2 .

It is not an unprimeable number, because it can be changed into a prime (1080808451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10808035 + ... + 10808134.

Almost surely, 2^1080808450 is an apocalyptic number.

1080808450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1080808450 is a deficient number, since it is larger than the sum of its proper divisors (929495360).

1080808450 is a wasteful number, since it uses less digits than its factorization.

1080808450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21616181 (or 21616176 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 34.

The square root of 1080808450 is about 32875.6513243464. The cubic root of 1080808450 is about 1026.2415097192.

The spelling of 1080808450 in words is "one billion, eighty million, eight hundred eight thousand, four hundred fifty".