2253605603 has 4 divisors (see below), whose sum is σ = 2255672328. Its totient is φ = 2251538880.

The previous prime is 2253605593. The next prime is 2253605623. The reversal of 2253605603 is 3065063522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2253605603 - 2¹⁰ = 2253604579 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2253605603.

It is not an unprimeable number, because it can be changed into a prime (2253605623) 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, 1031726 + ... + 1033907.

It is an arithmetic number, because the mean of its divisors is an integer number (563918082).

Almost surely, 2^2253605603 is an apocalyptic number.

2253605603 is a deficient number, since it is larger than the sum of its proper divisors (2066725).

2253605603 is a wasteful number, since it uses less digits than its factorization.

2253605603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066724.

The product of its (nonzero) digits is 32400, while the sum is 32.

The square root of 2253605603 is about 47472.1560812230. The cubic root of 2253605603 is about 1311.0702756247.

The spelling of 2253605603 in words is "two billion, two hundred fifty-three million, six hundred five thousand, six hundred three".