145435333 has 2 divisors, whose sum is σ = 145435334. Its totient is φ = 145435332.

The previous prime is 145435309. The next prime is 145435351. The reversal of 145435333 is 333534541.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139074849 + 6360484 = 11793^2 + 2522^2 .

It is an emirp because it is prime and its reverse (333534541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145435333 - 2¹⁷ = 145304261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145435295 and 145435304.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145435373) 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, 72717666 + 72717667.

It is an arithmetic number, because the mean of its divisors is an integer number (72717667).

Almost surely, 2^145435333 is an apocalyptic number.

It is an amenable number.

145435333 is a deficient number, since it is larger than the sum of its proper divisors (1).

145435333 is an equidigital number, since it uses as much as digits as its factorization.

145435333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32400, while the sum is 31.

The square root of 145435333 is about 12059.6572505192. The cubic root of 145435333 is about 525.8840229202.

Adding to 145435333 its reverse (333534541), we get a palindrome (478969874).

The spelling of 145435333 in words is "one hundred forty-five million, four hundred thirty-five thousand, three hundred thirty-three".