2150250321 has 16 divisors (see below), whose sum is σ = 3039133824. Its totient is φ = 1347627264.

The previous prime is 2150250299. The next prime is 2150250331. The reversal of 2150250321 is 1230520512.

It is not a de Polignac number, because 2150250321 - 2⁹ = 2150249809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2150250331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21471 + ... + 69003.

It is an arithmetic number, because the mean of its divisors is an integer number (189945864).

Almost surely, 2^2150250321 is an apocalyptic number.

It is an amenable number.

2150250321 is a deficient number, since it is larger than the sum of its proper divisors (888883503).

2150250321 is a wasteful number, since it uses less digits than its factorization.

2150250321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48440.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2150250321 is about 46370.7916796770. The cubic root of 2150250321 is about 1290.7129686562.

Adding to 2150250321 its reverse (1230520512), we get a palindrome (3380770833).

The spelling of 2150250321 in words is "two billion, one hundred fifty million, two hundred fifty thousand, three hundred twenty-one".