4044625652 has 12 divisors (see below), whose sum is σ = 7494453540. Its totient is φ = 1903353216.

The previous prime is 4044625633. The next prime is 4044625657. The reversal of 4044625652 is 2565264404.

It can be written as a sum of positive squares in 2 ways, for example, as 3238292836 + 806332816 = 56906^2 + 28396^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044625657) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29739827 + ... + 29739962.

It is an arithmetic number, because the mean of its divisors is an integer number (624537795).

Almost surely, 2^4044625652 is an apocalyptic number.

It is an amenable number.

4044625652 is a deficient number, since it is larger than the sum of its proper divisors (3449827888).

4044625652 is a wasteful number, since it uses less digits than its factorization.

4044625652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59479810 (or 59479808 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The square root of 4044625652 is about 63597.3714236681. The cubic root of 4044625652 is about 1593.2824679680.

The spelling of 4044625652 in words is "four billion, forty-four million, six hundred twenty-five thousand, six hundred fifty-two".