153243345422633 has 2 divisors, whose sum is σ = 153243345422634. Its totient is φ = 153243345422632.

The previous prime is 153243345422621. The next prime is 153243345422639. The reversal of 153243345422633 is 336224543342351.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101327818733584 + 51915526689049 = 10066172^2 + 7205243^2 .

It is a cyclic number.

It is not a de Polignac number, because 153243345422633 - 2⁴ = 153243345422617 is a prime.

It is not a weakly prime, because it can be changed into another prime (153243345422639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76621672711316 + 76621672711317.

It is an arithmetic number, because the mean of its divisors is an integer number (76621672711317).

Almost surely, 2^{153243345422633} is an apocalyptic number.

It is an amenable number.

153243345422633 is a deficient number, since it is larger than the sum of its proper divisors (1).

153243345422633 is an equidigital number, since it uses as much as digits as its factorization.

153243345422633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18662400, while the sum is 50.

Adding to 153243345422633 its reverse (336224543342351), we get a palindrome (489467888764984).

The spelling of 153243345422633 in words is "one hundred fifty-three trillion, two hundred forty-three billion, three hundred forty-five million, four hundred twenty-two thousand, six hundred thirty-three".