3652544133 has 36 divisors (see below), whose sum is σ = 6303168300. Its totient is φ = 2030749056.

The previous prime is 3652544117. The next prime is 3652544143. The reversal of 3652544133 is 3314452563.

3652544133 is a `hidden beast` number, since 36 + 52 + 544 + 1 + 33 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1514221569 + 2138322564 = 38913^2 + 46242^2 .

It is not a de Polignac number, because 3652544133 - 2⁴ = 3652544117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3652544143) 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 35 ways as a sum of consecutive naturals, for example, 95608 + ... + 128241.

Almost surely, 2^3652544133 is an apocalyptic number.

It is an amenable number.

3652544133 is a deficient number, since it is larger than the sum of its proper divisors (2650624167).

3652544133 is a wasteful number, since it uses less digits than its factorization.

3652544133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223906 (or 223896 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 3652544133 is about 60436.2815947507. The cubic root of 3652544133 is about 1540.0393722716.

Adding to 3652544133 its reverse (3314452563), we get a palindrome (6966996696).

The spelling of 3652544133 in words is "three billion, six hundred fifty-two million, five hundred forty-four thousand, one hundred thirty-three".