2253143603 has 16 divisors (see below), whose sum is σ = 2504818080. Its totient is φ = 2016892416.

The previous prime is 2253143587. The next prime is 2253143623. The reversal of 2253143603 is 3063413522.

It is a cyclic number.

It is not a de Polignac number, because 2253143603 - 2⁴ = 2253143587 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (2253143623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1076 + ... + 67137.

It is an arithmetic number, because the mean of its divisors is an integer number (156551130).

Almost surely, 2^2253143603 is an apocalyptic number.

2253143603 is a deficient number, since it is larger than the sum of its proper divisors (251674477).

2253143603 is a wasteful number, since it uses less digits than its factorization.

2253143603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68326.

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 2253143603 is about 47467.2898215181. The cubic root of 2253143603 is about 1310.9806775953.

The spelling of 2253143603 in words is "two billion, two hundred fifty-three million, one hundred forty-three thousand, six hundred three".