4331633345 has 16 divisors (see below), whose sum is σ = 5601856512. Its totient is φ = 3196428480.

The previous prime is 4331633287. The next prime is 4331633347. The reversal of 4331633345 is 5433361334.

It is a happy number.

It is not a de Polignac number, because 4331633345 - 2¹⁶ = 4331567809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4331633347) 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, 69080 + ... + 115910.

It is an arithmetic number, because the mean of its divisors is an integer number (350116032).

Almost surely, 2^4331633345 is an apocalyptic number.

It is an amenable number.

4331633345 is a deficient number, since it is larger than the sum of its proper divisors (1270223167).

4331633345 is a wasteful number, since it uses less digits than its factorization.

4331633345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48272.

The product of its digits is 116640, while the sum is 35.

The square root of 4331633345 is about 65815.1452554805. The cubic root of 4331633345 is about 1630.1111928111. Note that the first 4 decimals are identical.

Adding to 4331633345 its reverse (5433361334), we get a palindrome (9764994679).

The spelling of 4331633345 in words is "four billion, three hundred thirty-one million, six hundred thirty-three thousand, three hundred forty-five".