229912801484533 has 2 divisors, whose sum is σ = 229912801484534. Its totient is φ = 229912801484532.

The previous prime is 229912801484521. The next prime is 229912801484537. The reversal of 229912801484533 is 335484108219922.

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., 126425781942084 + 103487019542449 = 11243922^2 + 10172857^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-229912801484533 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229912801484537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114956400742266 + 114956400742267.

It is an arithmetic number, because the mean of its divisors is an integer number (114956400742267).

Almost surely, 2^{229912801484533} is an apocalyptic number.

It is an amenable number.

229912801484533 is a deficient number, since it is larger than the sum of its proper divisors (1).

229912801484533 is an equidigital number, since it uses as much as digits as its factorization.

229912801484533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 29859840, while the sum is 61.

The spelling of 229912801484533 in words is "two hundred twenty-nine trillion, nine hundred twelve billion, eight hundred one million, four hundred eighty-four thousand, five hundred thirty-three".