3650443325 has 6 divisors (see below), whose sum is σ = 4526549754. Its totient is φ = 2920354640.

The previous prime is 3650443283. The next prime is 3650443331. The reversal of 3650443325 is 5233440563.

It can be written as a sum of positive squares in 3 ways, for example, as 2524921 + 3647918404 = 1589^2 + 60398^2 .

It is not a de Polignac number, because 3650443325 - 2¹² = 3650439229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 73008842 + ... + 73008891.

It is an arithmetic number, because the mean of its divisors is an integer number (754424959).

Almost surely, 2^3650443325 is an apocalyptic number.

It is an amenable number.

3650443325 is a deficient number, since it is larger than the sum of its proper divisors (876106429).

3650443325 is a wasteful number, since it uses less digits than its factorization.

3650443325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146017743 (or 146017738 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 35.

The square root of 3650443325 is about 60418.8987403776. The cubic root of 3650443325 is about 1539.7440577918.

Adding to 3650443325 its reverse (5233440563), we get a palindrome (8883883888).

The spelling of 3650443325 in words is "three billion, six hundred fifty million, four hundred forty-three thousand, three hundred twenty-five".