2150115253 has 16 divisors (see below), whose sum is σ = 2529499392. Its totient is φ = 1801800000.

The previous prime is 2150115241. The next prime is 2150115257. The reversal of 2150115253 is 3525110512.

It is not a de Polignac number, because 2150115253 - 2²¹ = 2148018101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150115257) 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, 97383 + ... + 117403.

It is an arithmetic number, because the mean of its divisors is an integer number (158093712).

Almost surely, 2^2150115253 is an apocalyptic number.

It is an amenable number.

2150115253 is a deficient number, since it is larger than the sum of its proper divisors (379384139).

2150115253 is a wasteful number, since it uses less digits than its factorization.

2150115253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20796.

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 2150115253 is about 46369.3352658845. The cubic root of 2150115253 is about 1290.6859427068.

Adding to 2150115253 its reverse (3525110512), we get a palindrome (5675225765).

The spelling of 2150115253 in words is "two billion, one hundred fifty million, one hundred fifteen thousand, two hundred fifty-three".