2012453227 has 4 divisors (see below), whose sum is σ = 2012568120. Its totient is φ = 2012338336.

The previous prime is 2012453221. The next prime is 2012453239. The reversal of 2012453227 is 7223542102.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2012453227 - 2¹⁹ = 2011928939 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012453195 and 2012453204.

It is not an unprimeable number, because it can be changed into a prime (2012453221) 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, 25102 + ... + 68227.

It is an arithmetic number, because the mean of its divisors is an integer number (503142030).

Almost surely, 2^2012453227 is an apocalyptic number.

2012453227 is a deficient number, since it is larger than the sum of its proper divisors (114893).

2012453227 is an equidigital number, since it uses as much as digits as its factorization.

2012453227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114892.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2012453227 is about 44860.3747978101. The cubic root of 2012453227 is about 1262.5306548384.

Adding to 2012453227 its reverse (7223542102), we get a palindrome (9235995329).

The spelling of 2012453227 in words is "two billion, twelve million, four hundred fifty-three thousand, two hundred twenty-seven".