2105114533 has 4 divisors (see below), whose sum is σ = 2105566848. Its totient is φ = 2104662220.

The previous prime is 2105114521. The next prime is 2105114581. The reversal of 2105114533 is 3354115012.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2105114533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2105114498 and 2105114507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105114503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219103 + ... + 228508.

It is an arithmetic number, because the mean of its divisors is an integer number (526391712).

Almost surely, 2^2105114533 is an apocalyptic number.

It is an amenable number.

2105114533 is a deficient number, since it is larger than the sum of its proper divisors (452315).

2105114533 is an equidigital number, since it uses as much as digits as its factorization.

2105114533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452314.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 2105114533 is about 45881.5271432850. The cubic root of 2105114533 is about 1281.6179355342.

Adding to 2105114533 its reverse (3354115012), we get a palindrome (5459229545).

The spelling of 2105114533 in words is "two billion, one hundred five million, one hundred fourteen thousand, five hundred thirty-three".