3243233145251 has 16 divisors (see below), whose sum is σ = 3724346693760. Its totient is φ = 2793170278080.

The previous prime is 3243233145241. The next prime is 3243233145307. The reversal of 3243233145251 is 1525413323423.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3243233145251 is a prime.

It is a super-2 number, since 2×3243233145251² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3243233145211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25104815 + ... + 25233671.

It is an arithmetic number, because the mean of its divisors is an integer number (232771668360).

Almost surely, 2^{3243233145251} is an apocalyptic number.

3243233145251 is a deficient number, since it is larger than the sum of its proper divisors (481113548509).

3243233145251 is a wasteful number, since it uses less digits than its factorization.

3243233145251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249314.

The product of its digits is 259200, while the sum is 38.

Adding to 3243233145251 its reverse (1525413323423), we get a palindrome (4768646468674).

The spelling of 3243233145251 in words is "three trillion, two hundred forty-three billion, two hundred thirty-three million, one hundred forty-five thousand, two hundred fifty-one".