2105453411 has 8 divisors (see below), whose sum is σ = 2133048000. Its totient is φ = 2077882560.

The previous prime is 2105453377. The next prime is 2105453437. The reversal of 2105453411 is 1143545012.

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 2105453411 - 2⁶ = 2105453347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2105456411) 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, 236501 + ... + 245241.

It is an arithmetic number, because the mean of its divisors is an integer number (266631000).

Almost surely, 2^2105453411 is an apocalyptic number.

2105453411 is a deficient number, since it is larger than the sum of its proper divisors (27594589).

2105453411 is an equidigital number, since it uses as much as digits as its factorization.

2105453411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11869.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2105453411 is about 45885.2199624236. The cubic root of 2105453411 is about 1281.6867027854.

Adding to 2105453411 its reverse (1143545012), we get a palindrome (3248998423).

The spelling of 2105453411 in words is "two billion, one hundred five million, four hundred fifty-three thousand, four hundred eleven".