1801035105 has 16 divisors (see below), whose sum is σ = 2883371904. Its totient is φ = 959980160.

The previous prime is 1801035101. The next prime is 1801035113. The reversal of 1801035105 is 5015301081.

It is not a de Polignac number, because 1801035105 - 2² = 1801035101 is a prime.

It is a super-2 number, since 2×1801035105² = 6487454898884722050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1801035101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9069 + ... + 60698.

It is an arithmetic number, because the mean of its divisors is an integer number (180210744).

Almost surely, 2^1801035105 is an apocalyptic number.

1801035105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1801035105 is a deficient number, since it is larger than the sum of its proper divisors (1082336799).

1801035105 is a wasteful number, since it uses less digits than its factorization.

1801035105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71496.

The product of its (nonzero) digits is 600, while the sum is 24.

The square root of 1801035105 is about 42438.6039473496. The cubic root of 1801035105 is about 1216.6735291621.

Adding to 1801035105 its reverse (5015301081), we get a palindrome (6816336186).

The spelling of 1801035105 in words is "one billion, eight hundred one million, thirty-five thousand, one hundred five".