2150362381 has 2 divisors, whose sum is σ = 2150362382. Its totient is φ = 2150362380.

The previous prime is 2150362369. The next prime is 2150362393. The reversal of 2150362381 is 1832630512.

It is a balanced prime because it is at equal distance from previous prime (2150362369) and next prime (2150362393).

It can be written as a sum of positive squares in only one way, i.e., 1878442281 + 271920100 = 43341^2 + 16490^2 .

It is a cyclic number.

It is not a de Polignac number, because 2150362381 - 2¹⁷ = 2150231309 is a prime.

It is a super-2 number, since 2×2150362381² = 9248116739239978322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2150362681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075181190 + 1075181191.

It is an arithmetic number, because the mean of its divisors is an integer number (1075181191).

Almost surely, 2^2150362381 is an apocalyptic number.

It is an amenable number.

2150362381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150362381 is an equidigital number, since it uses as much as digits as its factorization.

2150362381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 2150362381 is about 46371.9999676529. Note that the first 4 decimals coincide. The cubic root of 2150362381 is about 1290.7353900431.

Adding to 2150362381 its reverse (1832630512), we get a palindrome (3982992893).

The spelling of 2150362381 in words is "two billion, one hundred fifty million, three hundred sixty-two thousand, three hundred eighty-one".