1800054322 has 12 divisors (see below), whose sum is σ = 2967858558. Its totient is φ = 818206400.

The previous prime is 1800054241. The next prime is 1800054337. The reversal of 1800054322 is 2234500081.

It can be written as a sum of positive squares in only one way, i.e., 1785147001 + 14907321 = 42251^2 + 3861^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3718879 + ... + 3719362.

Almost surely, 2^1800054322 is an apocalyptic number.

1800054322 is a deficient number, since it is larger than the sum of its proper divisors (1167804236).

1800054322 is a wasteful number, since it uses less digits than its factorization.

1800054322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7438265 (or 7438254 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1800054322 is about 42427.0470572723. The cubic root of 1800054322 is about 1216.4526359315.

The spelling of 1800054322 in words is "one billion, eight hundred million, fifty-four thousand, three hundred twenty-two".