2152512241 has 8 divisors (see below), whose sum is σ = 2353022784. Its totient is φ = 1952806320.

The previous prime is 2152512227. The next prime is 2152512301. The reversal of 2152512241 is 1422152512.

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

It is a cyclic number.

It is not a de Polignac number, because 2152512241 - 2²¹ = 2150415089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2152512541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195550 + ... + 206263.

It is an arithmetic number, because the mean of its divisors is an integer number (294127848).

Almost surely, 2^2152512241 is an apocalyptic number.

It is an amenable number.

2152512241 is a deficient number, since it is larger than the sum of its proper divisors (200510543).

2152512241 is a wasteful number, since it uses less digits than its factorization.

2152512241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402311.

The product of its digits is 1600, while the sum is 25.

The square root of 2152512241 is about 46395.1747598821. The cubic root of 2152512241 is about 1291.1653913881.

Adding to 2152512241 its reverse (1422152512), we get a palindrome (3574664753).

The spelling of 2152512241 in words is "two billion, one hundred fifty-two million, five hundred twelve thousand, two hundred forty-one".