4322045 has 48 divisors (see below), whose sum is σ = 6894720. Its totient is φ = 2572416.

The previous prime is 4322027. The next prime is 4322047. The reversal of 4322045 is 5402234.

4322045 = 134² + 135² + ... + 248².

It is not a de Polignac number, because 4322045 - 2⁶ = 4321981 is a prime.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4322047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73226 + ... + 73284.

It is an arithmetic number, because the mean of its divisors is an integer number (143640).

Almost surely, 2^4322045 is an apocalyptic number.

It is an amenable number.

4322045 is a deficient number, since it is larger than the sum of its proper divisors (2572675).

4322045 is a wasteful number, since it uses less digits than its factorization.

4322045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4322045 is about 2078.9528614185. The cubic root of 4322045 is about 162.8907519418.

Adding to 4322045 its reverse (5402234), we get a palindrome (9724279).

The spelling of 4322045 in words is "four million, three hundred twenty-two thousand, forty-five".