145924333 has 2 divisors, whose sum is σ = 145924334. Its totient is φ = 145924332.

The previous prime is 145924321. The next prime is 145924367. The reversal of 145924333 is 333429541.

It is an a-pointer prime, because the next prime (145924367) can be obtained adding 145924333 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125148969 + 20775364 = 11187^2 + 4558^2 .

It is an emirp because it is prime and its reverse (333429541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145924333 - 2²¹ = 143827181 is a prime.

It is a super-2 number, since 2×145924333² = 42587821922989778, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145924393) 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, 72962166 + 72962167.

It is an arithmetic number, because the mean of its divisors is an integer number (72962167).

Almost surely, 2^145924333 is an apocalyptic number.

It is an amenable number.

145924333 is a deficient number, since it is larger than the sum of its proper divisors (1).

145924333 is an equidigital number, since it uses as much as digits as its factorization.

145924333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 34.

The square root of 145924333 is about 12079.9144450613. The cubic root of 145924333 is about 526.4727602055.

The spelling of 145924333 in words is "one hundred forty-five million, nine hundred twenty-four thousand, three hundred thirty-three".