243452233454 has 8 divisors (see below), whose sum is σ = 365186533968. Its totient is φ = 121723388800.

The previous prime is 243452233357. The next prime is 243452233457. The reversal of 243452233454 is 454332254342.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243452233457) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1250522 + ... + 1432029.

It is an arithmetic number, because the mean of its divisors is an integer number (45648316746).

Almost surely, 2^243452233454 is an apocalyptic number.

243452233454 is a deficient number, since it is larger than the sum of its proper divisors (121734300514).

243452233454 is a wasteful number, since it uses less digits than its factorization.

243452233454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727930.

The product of its digits is 1382400, while the sum is 41.

Adding to 243452233454 its reverse (454332254342), we get a palindrome (697784487796).

The spelling of 243452233454 in words is "two hundred forty-three billion, four hundred fifty-two million, two hundred thirty-three thousand, four hundred fifty-four".