145068017 has 8 divisors (see below), whose sum is σ = 146749440. Its totient is φ = 143391600.

The previous prime is 145068013. The next prime is 145068023. The reversal of 145068017 is 710860541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145068017 - 2² = 145068013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145068013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112784 + ... + 114062.

It is an arithmetic number, because the mean of its divisors is an integer number (18343680).

Almost surely, 2^145068017 is an apocalyptic number.

It is an amenable number.

145068017 is a deficient number, since it is larger than the sum of its proper divisors (1681423).

145068017 is a wasteful number, since it uses less digits than its factorization.

145068017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2503.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 145068017 is about 12044.4184998696. The cubic root of 145068017 is about 525.4409199913.

The spelling of 145068017 in words is "one hundred forty-five million, sixty-eight thousand, seventeen".