3545594850626 has 32 divisors (see below), whose sum is σ = 5769904538160. Its totient is φ = 1627447705600.

The previous prime is 3545594850563. The next prime is 3545594850647. The reversal of 3545594850626 is 6260584955453.

It is a happy number.

It is a Cunningham number, because it is equal to 1882975²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 170845822225 + 3374749028401 = 413335^2 + 1837049^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5857706 + ... + 6434586.

Almost surely, 2^{3545594850626} is an apocalyptic number.

3545594850626 is a deficient number, since it is larger than the sum of its proper divisors (2224309687534).

3545594850626 is a wasteful number, since it uses less digits than its factorization.

3545594850626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581350.

The product of its (nonzero) digits is 155520000, while the sum is 62.

The spelling of 3545594850626 in words is "three trillion, five hundred forty-five billion, five hundred ninety-four million, eight hundred fifty thousand, six hundred twenty-six".