1080808045 has 8 divisors (see below), whose sum is σ = 1299068640. Its totient is φ = 863247120.

The previous prime is 1080808007. The next prime is 1080808051. The reversal of 1080808045 is 5408080801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1080808045 - 2¹⁷ = 1080676973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1080808045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171511 + ... + 177700.

It is an arithmetic number, because the mean of its divisors is an integer number (162383580).

Almost surely, 2^1080808045 is an apocalyptic number.

It is an amenable number.

1080808045 is a deficient number, since it is larger than the sum of its proper divisors (218260595).

1080808045 is an equidigital number, since it uses as much as digits as its factorization.

1080808045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349835.

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

The square root of 1080808045 is about 32875.6451647721. The cubic root of 1080808045 is about 1026.2413815350.

Adding to 1080808045 its reverse (5408080801), we get a palindrome (6488888846).

The spelling of 1080808045 in words is "one billion, eighty million, eight hundred eight thousand, forty-five".