2152151105 has 24 divisors (see below), whose sum is σ = 2807154168. Its totient is φ = 1574608896.

The previous prime is 2152151093. The next prime is 2152151129. The reversal of 2152151105 is 5011512512.

It can be written as a sum of positive squares in 12 ways, for example, as 1949487409 + 202663696 = 44153^2 + 14236^2 .

It is not a de Polignac number, because 2152151105 - 2⁸ = 2152150849 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 828689 + ... + 831281.

It is an arithmetic number, because the mean of its divisors is an integer number (116964757).

Almost surely, 2^2152151105 is an apocalyptic number.

It is an amenable number.

2152151105 is a deficient number, since it is larger than the sum of its proper divisors (655003063).

2152151105 is a wasteful number, since it uses less digits than its factorization.

2152151105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2837 (or 2724 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 23.

The square root of 2152151105 is about 46391.2826401685. The cubic root of 2152151105 is about 1291.0931792731.

Adding to 2152151105 its reverse (5011512512), we get a palindrome (7163663617).

The spelling of 2152151105 in words is "two billion, one hundred fifty-two million, one hundred fifty-one thousand, one hundred five".