4503552665 has 4 divisors (see below), whose sum is σ = 5404263204. Its totient is φ = 3602842128.

The previous prime is 4503552631. The next prime is 4503552667. The reversal of 4503552665 is 5662553054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5662553054 = 2 ⋅2831276527.

It can be written as a sum of positive squares in 2 ways, for example, as 601426576 + 3902126089 = 24524^2 + 62467^2 .

It is a cyclic number.

It is not a de Polignac number, because 4503552665 - 2¹⁶ = 4503487129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4503552667) 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, 450355262 + ... + 450355271.

It is an arithmetic number, because the mean of its divisors is an integer number (1351065801).

Almost surely, 2^4503552665 is an apocalyptic number.

It is an amenable number.

4503552665 is a deficient number, since it is larger than the sum of its proper divisors (900710539).

4503552665 is an equidigital number, since it uses as much as digits as its factorization.

4503552665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900710538.

The product of its (nonzero) digits is 540000, while the sum is 41.

The square root of 4503552665 is about 67108.5141021614. The cubic root of 4503552665 is about 1651.3979783615.

The spelling of 4503552665 in words is "four billion, five hundred three million, five hundred fifty-two thousand, six hundred sixty-five".