2150445141 has 48 divisors (see below), whose sum is σ = 3549362544. Its totient is φ = 1242888192.

The previous prime is 2150445133. The next prime is 2150445151. The reversal of 2150445141 is 1415440512.

2150445141 is a `hidden beast` number, since 215 + 0 + 445 + 1 + 4 + 1 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 45562500 + 2104882641 = 6750^2 + 45879^2 .

It is not a de Polignac number, because 2150445141 - 2³ = 2150445133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150445131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1345755 + ... + 1347351.

It is an arithmetic number, because the mean of its divisors is an integer number (73945053).

Almost surely, 2^2150445141 is an apocalyptic number.

It is an amenable number.

2150445141 is a deficient number, since it is larger than the sum of its proper divisors (1398917403).

2150445141 is a wasteful number, since it uses less digits than its factorization.

2150445141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2310 (or 2307 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 2150445141 is about 46372.8923078990. The cubic root of 2150445141 is about 1290.7519484755.

Adding to 2150445141 its reverse (1415440512), we get a palindrome (3565885653).

The spelling of 2150445141 in words is "two billion, one hundred fifty million, four hundred forty-five thousand, one hundred forty-one".