145733353 has 2 divisors, whose sum is σ = 145733354. Its totient is φ = 145733352.

The previous prime is 145733351. The next prime is 145733369. The reversal of 145733353 is 353337541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145733184 + 169 = 12072^2 + 13^2 .

It is a cyclic number.

It is not a de Polignac number, because 145733353 - 2¹ = 145733351 is a prime.

Together with 145733351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (145733351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72866676 + 72866677.

It is an arithmetic number, because the mean of its divisors is an integer number (72866677).

Almost surely, 2^145733353 is an apocalyptic number.

It is an amenable number.

145733353 is a deficient number, since it is larger than the sum of its proper divisors (1).

145733353 is an equidigital number, since it uses as much as digits as its factorization.

145733353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56700, while the sum is 34.

The square root of 145733353 is about 12072.0069996666. The cubic root of 145733353 is about 526.2429843551.

The spelling of 145733353 in words is "one hundred forty-five million, seven hundred thirty-three thousand, three hundred fifty-three".