145704713 has 16 divisors (see below), whose sum is σ = 181948416. Its totient is φ = 113354640.

The previous prime is 145704703. The next prime is 145704731. The reversal of 145704713 is 317407541.

It is not a de Polignac number, because 145704713 - 2⁴ = 145704697 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145704713.

It is not an unprimeable number, because it can be changed into a prime (145704703) 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 in 15 ways as a sum of consecutive naturals, for example, 66920 + ... + 69062.

It is an arithmetic number, because the mean of its divisors is an integer number (11371776).

Almost surely, 2^145704713 is an apocalyptic number.

It is an amenable number.

145704713 is a deficient number, since it is larger than the sum of its proper divisors (36243703).

145704713 is a wasteful number, since it uses less digits than its factorization.

145704713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 145704713 is about 12070.8207260318. The cubic root of 145704713 is about 526.2085090934.

The spelling of 145704713 in words is "one hundred forty-five million, seven hundred four thousand, seven hundred thirteen".