2105530150 has 12 divisors (see below), whose sum is σ = 3916286172. Its totient is φ = 842212040.

The previous prime is 2105530127. The next prime is 2105530153. The reversal of 2105530150 is 510355012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2105530153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21055252 + ... + 21055351.

It is an arithmetic number, because the mean of its divisors is an integer number (326357181).

Almost surely, 2^2105530150 is an apocalyptic number.

2105530150 is a deficient number, since it is larger than the sum of its proper divisors (1810756022).

2105530150 is a wasteful number, since it uses less digits than its factorization.

2105530150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42110615 (or 42110610 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 2105530150 is about 45886.0561608862. The cubic root of 2105530150 is about 1281.7022741204.

Adding to 2105530150 its reverse (510355012), we get a palindrome (2615885162).

The spelling of 2105530150 in words is "two billion, one hundred five million, five hundred thirty thousand, one hundred fifty".