3545322331 has 4 divisors (see below), whose sum is σ = 3605412600. Its totient is φ = 3485232064.

The previous prime is 3545322311. The next prime is 3545322343. The reversal of 3545322331 is 1332235453.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3545322331 - 2¹⁵ = 3545289563 is a prime.

It is a super-2 number, since 2×3545322331² = 25138620861374547122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3545322293 and 3545322302.

It is not an unprimeable number, because it can be changed into a prime (3545322311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30045046 + ... + 30045163.

It is an arithmetic number, because the mean of its divisors is an integer number (901353150).

Almost surely, 2^3545322331 is an apocalyptic number.

3545322331 is a deficient number, since it is larger than the sum of its proper divisors (60090269).

3545322331 is an equidigital number, since it uses as much as digits as its factorization.

3545322331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60090268.

The product of its digits is 32400, while the sum is 31.

The square root of 3545322331 is about 59542.6093734562. The cubic root of 3545322331 is about 1524.8199849863.

Adding to 3545322331 its reverse (1332235453), we get a palindrome (4877557784).

The spelling of 3545322331 in words is "three billion, five hundred forty-five million, three hundred twenty-two thousand, three hundred thirty-one".