145733683 has 2 divisors, whose sum is σ = 145733684. Its totient is φ = 145733682.

The previous prime is 145733663. The next prime is 145733689. The reversal of 145733683 is 386337541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145733683 - 2²⁵ = 112179251 is a prime.

It is not a weakly prime, because it can be changed into another prime (145733689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72866841 + 72866842.

It is an arithmetic number, because the mean of its divisors is an integer number (72866842).

Almost surely, 2^145733683 is an apocalyptic number.

145733683 is a deficient number, since it is larger than the sum of its proper divisors (1).

145733683 is an equidigital number, since it uses as much as digits as its factorization.

145733683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The square root of 145733683 is about 12072.0206676430. The cubic root of 145733683 is about 526.2433815647.

The spelling of 145733683 in words is "one hundred forty-five million, seven hundred thirty-three thousand, six hundred eighty-three".