4452005550 has 24 divisors (see below), whose sum is σ = 11040974136. Its totient is φ = 1187201440.

The previous prime is 4452005533. The next prime is 4452005599. The reversal of 4452005550 is 555002544.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14839869 + ... + 14840168.

It is an arithmetic number, because the mean of its divisors is an integer number (460040589).

Almost surely, 2^4452005550 is an apocalyptic number.

4452005550 is an abundant number, since it is smaller than the sum of its proper divisors (6588968586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4452005550 is a wasteful number, since it uses less digits than its factorization.

4452005550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29680052 (or 29680047 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 30.

The square root of 4452005550 is about 66723.3508600999. The cubic root of 4452005550 is about 1645.0732191490.

The spelling of 4452005550 in words is "four billion, four hundred fifty-two million, five thousand, five hundred fifty".