3545442322 has 4 divisors (see below), whose sum is σ = 5318163486. Its totient is φ = 1772721160.

The previous prime is 3545442287. The next prime is 3545442371. The reversal of 3545442322 is 2232445453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2232445453 = 7 ⋅318920779.

It can be written as a sum of positive squares in only one way, i.e., 3542749441 + 2692881 = 59521^2 + 1641^2 .

It is a super-2 number, since 2×3545442322² = 25140322517257503368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 886360579 + ... + 886360582.

Almost surely, 2^3545442322 is an apocalyptic number.

3545442322 is a deficient number, since it is larger than the sum of its proper divisors (1772721164).

3545442322 is a wasteful number, since it uses less digits than its factorization.

3545442322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772721163.

The product of its digits is 115200, while the sum is 34.

The square root of 3545442322 is about 59543.6169710910. The cubic root of 3545442322 is about 1524.8371872407.

Adding to 3545442322 its reverse (2232445453), we get a palindrome (5777887775).

The spelling of 3545442322 in words is "three billion, five hundred forty-five million, four hundred forty-two thousand, three hundred twenty-two".