4522232145 has 16 divisors (see below), whose sum is σ = 7412049792. Its totient is φ = 2353031040.

The previous prime is 4522232119. The next prime is 4522232149. The reversal of 4522232145 is 5412322254.

It is not a de Polignac number, because 4522232145 - 2⁷ = 4522232017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4522232149) 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, 3675997 + ... + 3677226.

It is an arithmetic number, because the mean of its divisors is an integer number (463253112).

Almost surely, 2^4522232145 is an apocalyptic number.

It is an amenable number.

4522232145 is a deficient number, since it is larger than the sum of its proper divisors (2889817647).

4522232145 is a wasteful number, since it uses less digits than its factorization.

4522232145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7353272.

The product of its digits is 19200, while the sum is 30.

The square root of 4522232145 is about 67247.5437841413. The cubic root of 4522232145 is about 1653.6780083142.

Adding to 4522232145 its reverse (5412322254), we get a palindrome (9934554399).

The spelling of 4522232145 in words is "four billion, five hundred twenty-two million, two hundred thirty-two thousand, one hundred forty-five".