4502345 has 8 divisors (see below), whose sum is σ = 5549064. Its totient is φ = 3504384.

The previous prime is 4502341. The next prime is 4502359. The reversal of 4502345 is 5432054.

It can be written as a sum of positive squares in 4 ways, for example, as 2917264 + 1585081 = 1708^2 + 1259^2 .

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 4502345 - 2² = 4502341 is a prime.

It is a super-2 number, since 2×4502345² = 40542220998050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4502345.

It is not an unprimeable number, because it can be changed into a prime (4502341) 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, 11984 + ... + 12353.

It is an arithmetic number, because the mean of its divisors is an integer number (693633).

Almost surely, 2^4502345 is an apocalyptic number.

It is an amenable number.

4502345 is a deficient number, since it is larger than the sum of its proper divisors (1046719).

4502345 is a wasteful number, since it uses less digits than its factorization.

4502345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24379.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4502345 is about 2121.8729933717. The cubic root of 4502345 is about 165.1250353143.

Adding to 4502345 its reverse (5432054), we get a palindrome (9934399).

The spelling of 4502345 in words is "four million, five hundred two thousand, three hundred forty-five".