2150213130 has 48 divisors (see below), whose sum is σ = 6020600040. Its totient is φ = 529282944.

The previous prime is 2150213129. The next prime is 2150213141. The reversal of 2150213130 is 313120512.

2150213130 is a `hidden beast` number, since 2 + 1 + 502 + 131 + 30 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1965769569 + 184443561 = 44337^2 + 13581^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 917725 + ... + 920064.

Almost surely, 2^2150213130 is an apocalyptic number.

2150213130 is an abundant number, since it is smaller than the sum of its proper divisors (3870386910).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2150213130 is a wasteful number, since it uses less digits than its factorization.

2150213130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1837815 (or 1837812 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 2150213130 is about 46370.3906604204. The cubic root of 2150213130 is about 1290.7055271687.

Adding to 2150213130 its reverse (313120512), we get a palindrome (2463333642).

The spelling of 2150213130 in words is "two billion, one hundred fifty million, two hundred thirteen thousand, one hundred thirty".