145703351 has 2 divisors, whose sum is σ = 145703352. Its totient is φ = 145703350.

The previous prime is 145703339. The next prime is 145703407. The reversal of 145703351 is 153307541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145703351 - 2⁶ = 145703287 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145703251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72851675 + 72851676.

It is an arithmetic number, because the mean of its divisors is an integer number (72851676).

Almost surely, 2^145703351 is an apocalyptic number.

145703351 is a deficient number, since it is larger than the sum of its proper divisors (1).

145703351 is an equidigital number, since it uses as much as digits as its factorization.

145703351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 145703351 is about 12070.7643088580. The cubic root of 145703351 is about 526.2068694799.

The spelling of 145703351 in words is "one hundred forty-five million, seven hundred three thousand, three hundred fifty-one".