3243454345514 has 4 divisors (see below), whose sum is σ = 4865181518274. Its totient is φ = 1621727172756.

The previous prime is 3243454345511. The next prime is 3243454345543. The reversal of 3243454345514 is 4155434543423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3237239388289 + 6214957225 = 1799233^2 + 78835^2 .

It is not an unprimeable number, because it can be changed into a prime (3243454345511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 810863586377 + ... + 810863586380.

Almost surely, 2^{3243454345514} is an apocalyptic number.

3243454345514 is a deficient number, since it is larger than the sum of its proper divisors (1621727172760).

3243454345514 is a wasteful number, since it uses less digits than its factorization.

3243454345514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1621727172759.

The product of its digits is 6912000, while the sum is 47.

Adding to 3243454345514 its reverse (4155434543423), we get a palindrome (7398888888937).

The spelling of 3243454345514 in words is "three trillion, two hundred forty-three billion, four hundred fifty-four million, three hundred forty-five thousand, five hundred fourteen".