2150320245 has 8 divisors (see below), whose sum is σ = 3440512416. Its totient is φ = 1146837456.

The previous prime is 2150320219. The next prime is 2150320267. The reversal of 2150320245 is 5420230512.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2150320245 - 2⁵ = 2150320213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71677327 + ... + 71677356.

It is an arithmetic number, because the mean of its divisors is an integer number (430064052).

Almost surely, 2^2150320245 is an apocalyptic number.

It is an amenable number.

2150320245 is a deficient number, since it is larger than the sum of its proper divisors (1290192171).

2150320245 is a wasteful number, since it uses less digits than its factorization.

2150320245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143354691.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 2150320245 is about 46371.5456395406. The cubic root of 2150320245 is about 1290.7269594049.

Adding to 2150320245 its reverse (5420230512), we get a palindrome (7570550757).

The spelling of 2150320245 in words is "two billion, one hundred fifty million, three hundred twenty thousand, two hundred forty-five".