2150404237 has 2 divisors, whose sum is σ = 2150404238. Its totient is φ = 2150404236.

The previous prime is 2150404189. The next prime is 2150404283. The reversal of 2150404237 is 7324040512.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2128069161 + 22335076 = 46131^2 + 4726^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2150404237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2150404637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075202118 + 1075202119.

It is an arithmetic number, because the mean of its divisors is an integer number (1075202119).

Almost surely, 2^2150404237 is an apocalyptic number.

It is an amenable number.

2150404237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150404237 is an equidigital number, since it uses as much as digits as its factorization.

2150404237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2150404237 is about 46372.4512722802. The cubic root of 2150404237 is about 1290.7437645494.

Adding to 2150404237 its reverse (7324040512), we get a palindrome (9474444749).

The spelling of 2150404237 in words is "two billion, one hundred fifty million, four hundred four thousand, two hundred thirty-seven".