2105533466 has 8 divisors (see below), whose sum is σ = 3189570804. Its totient is φ = 1042343200.

The previous prime is 2105533427. The next prime is 2105533477. The reversal of 2105533466 is 6643355012.

It can be written as a sum of positive squares in 2 ways, for example, as 1920981241 + 184552225 = 43829^2 + 13585^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5211515 + ... + 5211918.

Almost surely, 2^2105533466 is an apocalyptic number.

2105533466 is a deficient number, since it is larger than the sum of its proper divisors (1084037338).

2105533466 is a wasteful number, since it uses less digits than its factorization.

2105533466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10423536.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 2105533466 is about 45886.0922938530. The cubic root of 2105533466 is about 1281.7029469711.

Adding to 2105533466 its reverse (6643355012), we get a palindrome (8748888478).

The spelling of 2105533466 in words is "two billion, one hundred five million, five hundred thirty-three thousand, four hundred sixty-six".