2213250453 has 8 divisors (see below), whose sum is σ = 3278889600. Its totient is φ = 1475500284.

The previous prime is 2213250433. The next prime is 2213250503. The reversal of 2213250453 is 3540523122.

It is a happy number.

2213250453 is a `hidden beast` number, since 22 + 132 + 504 + 5 + 3 = 666.

2213250453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2213250453 - 2¹⁶ = 2213184917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 81972239 = 2213250453 / (2 + 2 + 1 + 3 + 2 + 5 + 0 + 4 + 5 + 3).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213250433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40986093 + ... + 40986146.

It is an arithmetic number, because the mean of its divisors is an integer number (409861200).

Almost surely, 2^2213250453 is an apocalyptic number.

It is an amenable number.

2213250453 is a deficient number, since it is larger than the sum of its proper divisors (1065639147).

2213250453 is an equidigital number, since it uses as much as digits as its factorization.

2213250453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81972248 (or 81972242 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2213250453 is about 47045.1958546247. The cubic root of 2213250453 is about 1303.1973472384.

Adding to 2213250453 its reverse (3540523122), we get a palindrome (5753773575).

The spelling of 2213250453 in words is "two billion, two hundred thirteen million, two hundred fifty thousand, four hundred fifty-three".