243200533151445 has 16 divisors (see below), whose sum is σ = 389802325653312. Its totient is φ = 129479793477120.

The previous prime is 243200533151441. The next prime is 243200533151519. The reversal of 243200533151445 is 544151335002342.

It is not a de Polignac number, because 243200533151445 - 2² = 243200533151441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 243200533151397 and 243200533151406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243200533151441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14197337212 + ... + 14197354341.

It is an arithmetic number, because the mean of its divisors is an integer number (24362645353332).

Almost surely, 2^{243200533151445} is an apocalyptic number.

It is an amenable number.

243200533151445 is a deficient number, since it is larger than the sum of its proper divisors (146601792501867).

243200533151445 is a wasteful number, since it uses less digits than its factorization.

243200533151445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28394692132.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 243200533151445 its reverse (544151335002342), we get a palindrome (787351868153787).

The spelling of 243200533151445 in words is "two hundred forty-three trillion, two hundred billion, five hundred thirty-three million, one hundred fifty-one thousand, four hundred forty-five".