2135152145 has 32 divisors (see below), whose sum is σ = 3112743168. Its totient is φ = 1372520448.

The previous prime is 2135152139. The next prime is 2135152153. The reversal of 2135152145 is 5412515312.

It is a cyclic number.

It is not a de Polignac number, because 2135152145 - 2²⁶ = 2068043281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 145934 + ... + 159896.

It is an arithmetic number, because the mean of its divisors is an integer number (97273224).

Almost surely, 2^2135152145 is an apocalyptic number.

It is an amenable number.

2135152145 is a deficient number, since it is larger than the sum of its proper divisors (977591023).

2135152145 is a wasteful number, since it uses less digits than its factorization.

2135152145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14249.

The product of its digits is 6000, while the sum is 29.

The square root of 2135152145 is about 46207.7065542102. The cubic root of 2135152145 is about 1287.6849179209.

Adding to 2135152145 its reverse (5412515312), we get a palindrome (7547667457).

The spelling of 2135152145 in words is "two billion, one hundred thirty-five million, one hundred fifty-two thousand, one hundred forty-five".