2150243332 has 6 divisors (see below), whose sum is σ = 3762925838. Its totient is φ = 1075121664.

The previous prime is 2150243323. The next prime is 2150243341. The reversal of 2150243332 is 2333420512.

It is an interprime number because it is at equal distance from previous prime (2150243323) and next prime (2150243341).

It can be written as a sum of positive squares in only one way, i.e., 2147024896 + 3218436 = 46336^2 + 1794^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2150243297 and 2150243306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268780413 + ... + 268780420.

Almost surely, 2^2150243332 is an apocalyptic number.

It is an amenable number.

2150243332 is a deficient number, since it is larger than the sum of its proper divisors (1612682506).

2150243332 is a wasteful number, since it uses less digits than its factorization.

2150243332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537560837 (or 537560835 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2150243332 is about 46370.7163196774. The cubic root of 2150243332 is about 1290.7115702450.

Adding to 2150243332 its reverse (2333420512), we get a palindrome (4483663844).

The spelling of 2150243332 in words is "two billion, one hundred fifty million, two hundred forty-three thousand, three hundred thirty-two".