144828533 has 2 divisors, whose sum is σ = 144828534. Its totient is φ = 144828532.

The previous prime is 144828529. The next prime is 144828547. The reversal of 144828533 is 335828441.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112826884 + 32001649 = 10622^2 + 5657^2 .

It is a cyclic number.

It is not a de Polignac number, because 144828533 - 2² = 144828529 is a prime.

It is a Chen prime.

It is equal to p_8169527 and since 144828533 and 8169527 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144828553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72414266 + 72414267.

It is an arithmetic number, because the mean of its divisors is an integer number (72414267).

Almost surely, 2^144828533 is an apocalyptic number.

It is an amenable number.

144828533 is a deficient number, since it is larger than the sum of its proper divisors (1).

144828533 is an equidigital number, since it uses as much as digits as its factorization.

144828533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 38.

The square root of 144828533 is about 12034.4726930597. The cubic root of 144828533 is about 525.1516212110.

The spelling of 144828533 in words is "one hundred forty-four million, eight hundred twenty-eight thousand, five hundred thirty-three".