4233545 has 16 divisors (see below), whose sum is σ = 5253120. Its totient is φ = 3273984.

The previous prime is 4233539. The next prime is 4233547. The reversal of 4233545 is 5453324.

It is a cyclic number.

It is not a de Polignac number, because 4233545 - 2²⁰ = 3184969 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4233547) 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, 33272 + ... + 33398.

It is an arithmetic number, because the mean of its divisors is an integer number (328320).

Almost surely, 2^4233545 is an apocalyptic number.

It is an amenable number.

4233545 is a deficient number, since it is larger than the sum of its proper divisors (1019575).

4233545 is a wasteful number, since it uses less digits than its factorization.

4233545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304.

The product of its digits is 7200, while the sum is 26.

The square root of 4233545 is about 2057.5580186230. The cubic root of 4233545 is about 161.7712694404.

Adding to 4233545 its reverse (5453324), we get a palindrome (9686869).

The spelling of 4233545 in words is "four million, two hundred thirty-three thousand, five hundred forty-five".