4535445 has 16 divisors (see below), whose sum is σ = 7296192. Its totient is φ = 2405760.

The previous prime is 4535441. The next prime is 4535449. The reversal of 4535445 is 5445354.

It is an interprime number because it is at equal distance from previous prime (4535441) and next prime (4535449).

It is not a de Polignac number, because 4535445 - 2² = 4535441 is a prime.

It is a super-2 number, since 2×4535445² = 41140522696050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4535441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2449 + ... + 3881.

It is an arithmetic number, because the mean of its divisors is an integer number (456012).

Almost surely, 2^4535445 is an apocalyptic number.

It is an amenable number.

4535445 is a deficient number, since it is larger than the sum of its proper divisors (2760747).

4535445 is a wasteful number, since it uses less digits than its factorization.

4535445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1652.

The product of its digits is 24000, while the sum is 30.

The square root of 4535445 is about 2129.6584233158. The cubic root of 4535445 is about 165.5286989719.

Subtracting 4535445 from its reverse (5445354), we obtain a palindrome (909909).

The spelling of 4535445 in words is "four million, five hundred thirty-five thousand, four hundred forty-five".