3545443522 has 4 divisors (see below), whose sum is σ = 5318165286. Its totient is φ = 1772721760.

The previous prime is 3545443511. The next prime is 3545443541. The reversal of 3545443522 is 2253445453.

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

It can be written as a sum of positive squares in only one way, i.e., 1844788401 + 1700655121 = 42951^2 + 41239^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 886360879 + ... + 886360882.

Almost surely, 2^3545443522 is an apocalyptic number.

3545443522 is a deficient number, since it is larger than the sum of its proper divisors (1772721764).

3545443522 is a wasteful number, since it uses less digits than its factorization.

3545443522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772721763.

The product of its digits is 288000, while the sum is 37.

The square root of 3545443522 is about 59543.6270477370. The cubic root of 3545443522 is about 1524.8373592742.

Adding to 3545443522 its reverse (2253445453), we get a palindrome (5798888975).

The spelling of 3545443522 in words is "three billion, five hundred forty-five million, four hundred forty-three thousand, five hundred twenty-two".