2150450131 has 2 divisors, whose sum is σ = 2150450132. Its totient is φ = 2150450130.

The previous prime is 2150450119. The next prime is 2150450189. The reversal of 2150450131 is 1310540512.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2150450131 - 2²⁷ = 2016232403 is a prime.

It is a super-2 number, since 2×2150450131² = 9248871531835834322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2150450111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075225065 + 1075225066.

It is an arithmetic number, because the mean of its divisors is an integer number (1075225066).

Almost surely, 2^2150450131 is an apocalyptic number.

2150450131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2150450131 is an equidigital number, since it uses as much as digits as its factorization.

2150450131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2150450131 is about 46372.9461108522. The cubic root of 2150450131 is about 1290.7529468498.

Adding to 2150450131 its reverse (1310540512), we get a palindrome (3460990643).

The spelling of 2150450131 in words is "two billion, one hundred fifty million, four hundred fifty thousand, one hundred thirty-one".