145452383 has 2 divisors, whose sum is σ = 145452384. Its totient is φ = 145452382.

The previous prime is 145452343. The next prime is 145452397. The reversal of 145452383 is 383254541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145452383 - 2⁶ = 145452319 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145452343) 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, 72726191 + 72726192.

It is an arithmetic number, because the mean of its divisors is an integer number (72726192).

Almost surely, 2^145452383 is an apocalyptic number.

145452383 is a deficient number, since it is larger than the sum of its proper divisors (1).

145452383 is an equidigital number, since it uses as much as digits as its factorization.

145452383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 57600, while the sum is 35.

The square root of 145452383 is about 12060.3641321479. The cubic root of 145452383 is about 525.9045726542.

The spelling of 145452383 in words is "one hundred forty-five million, four hundred fifty-two thousand, three hundred eighty-three".