2130145250 has 32 divisors (see below), whose sum is σ = 3992841216. Its totient is φ = 850945200.

The previous prime is 2130145249. The next prime is 2130145267. The reversal of 2130145250 is 525410312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201599 + ... + 211901.

It is an arithmetic number, because the mean of its divisors is an integer number (124776288).

Almost surely, 2^2130145250 is an apocalyptic number.

2130145250 is a deficient number, since it is larger than the sum of its proper divisors (1862695966).

2130145250 is a wasteful number, since it uses less digits than its factorization.

2130145250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11147 (or 11137 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2130145250 is about 46153.4966172662. The cubic root of 2130145250 is about 1286.6775971432.

Adding to 2130145250 its reverse (525410312), we get a palindrome (2655555562).

The spelling of 2130145250 in words is "two billion, one hundred thirty million, one hundred forty-five thousand, two hundred fifty".