2150159438 has 16 divisors (see below), whose sum is σ = 3755535840. Its totient is φ = 904109856.

The previous prime is 2150159399. The next prime is 2150159443. The reversal of 2150159438 is 8349510512.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1448153 + ... + 1449636.

It is an arithmetic number, because the mean of its divisors is an integer number (234720990).

Almost surely, 2^2150159438 is an apocalyptic number.

2150159438 is a deficient number, since it is larger than the sum of its proper divisors (1605376402).

2150159438 is a wasteful number, since it uses less digits than its factorization.

2150159438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2897851.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 2150159438 is about 46369.8117097751. The cubic root of 2150159438 is about 1290.6947838712.

The spelling of 2150159438 in words is "two billion, one hundred fifty million, one hundred fifty-nine thousand, four hundred thirty-eight".