4350321145 has 8 divisors (see below), whose sum is σ = 5250562056. Its totient is φ = 3460139136.

The previous prime is 4350321091. The next prime is 4350321167. The reversal of 4350321145 is 5411230534.

It can be written as a sum of positive squares in 4 ways, for example, as 1407150144 + 2943171001 = 37512^2 + 54251^2 .

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 4350321145 - 2⁹ = 4350320633 is a prime.

It is a super-2 number, since 2×4350321145² = 37850588129268222050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2513772 + ... + 2515501.

It is an arithmetic number, because the mean of its divisors is an integer number (656320257).

Almost surely, 2^4350321145 is an apocalyptic number.

It is an amenable number.

4350321145 is a deficient number, since it is larger than the sum of its proper divisors (900240911).

4350321145 is a wasteful number, since it uses less digits than its factorization.

4350321145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5029451.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 4350321145 is about 65956.9643403940. The cubic root of 4350321145 is about 1632.4520717590.

Adding to 4350321145 its reverse (5411230534), we get a palindrome (9761551679).

The spelling of 4350321145 in words is "four billion, three hundred fifty million, three hundred twenty-one thousand, one hundred forty-five".