2105411530 has 32 divisors (see below), whose sum is σ = 3874293504. Its totient is φ = 823411776.

The previous prime is 2105411507. The next prime is 2105411579. The reversal of 2105411530 is 351145012.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 681369 + ... + 684451.

It is an arithmetic number, because the mean of its divisors is an integer number (121071672).

Almost surely, 2^2105411530 is an apocalyptic number.

2105411530 is a deficient number, since it is larger than the sum of its proper divisors (1768881974).

2105411530 is a wasteful number, since it uses less digits than its factorization.

2105411530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4590.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2105411530 is about 45884.7635931580. The cubic root of 2105411530 is about 1281.6782044296.

Adding to 2105411530 its reverse (351145012), we get a palindrome (2456556542).

The spelling of 2105411530 in words is "two billion, one hundred five million, four hundred eleven thousand, five hundred thirty".