145850713 has 2 divisors, whose sum is σ = 145850714. Its totient is φ = 145850712.

The previous prime is 145850689. The next prime is 145850741. The reversal of 145850713 is 317058541.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 135559449 + 10291264 = 11643^2 + 3208^2 .

It is a cyclic number.

It is not a de Polignac number, because 145850713 - 2¹⁷ = 145719641 is a prime.

It is not a weakly prime, because it can be changed into another prime (145850743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72925356 + 72925357.

It is an arithmetic number, because the mean of its divisors is an integer number (72925357).

Almost surely, 2^145850713 is an apocalyptic number.

It is an amenable number.

145850713 is a deficient number, since it is larger than the sum of its proper divisors (1).

145850713 is an equidigital number, since it uses as much as digits as its factorization.

145850713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 145850713 is about 12076.8668536173. The cubic root of 145850713 is about 526.3842087311.

The spelling of 145850713 in words is "one hundred forty-five million, eight hundred fifty thousand, seven hundred thirteen".