1080954809 has 8 divisors (see below), whose sum is σ = 1248589728. Its totient is φ = 924880960.

The previous prime is 1080954799. The next prime is 1080954839. The reversal of 1080954809 is 9084590801.

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

It is a cyclic number.

It is not a de Polignac number, because 1080954809 - 2⁴ = 1080954793 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1080954809.

It is not an unprimeable number, because it can be changed into a prime (1080954839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2890067 + ... + 2890440.

It is an arithmetic number, because the mean of its divisors is an integer number (156073716).

Almost surely, 2^1080954809 is an apocalyptic number.

It is an amenable number.

1080954809 is a deficient number, since it is larger than the sum of its proper divisors (167634919).

1080954809 is a wasteful number, since it uses less digits than its factorization.

1080954809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5780535.

The product of its (nonzero) digits is 103680, while the sum is 44.

The square root of 1080954809 is about 32877.8771972888. The cubic root of 1080954809 is about 1026.2878308787.

The spelling of 1080954809 in words is "one billion, eighty million, nine hundred fifty-four thousand, eight hundred nine".