4200212453 has 4 divisors (see below), whose sum is σ = 4233285120. Its totient is φ = 4167139788.

The previous prime is 4200212449. The next prime is 4200212473. The reversal of 4200212453 is 3542120024.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4200212453 - 2² = 4200212449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4200212473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16536143 + ... + 16536396.

It is an arithmetic number, because the mean of its divisors is an integer number (1058321280).

Almost surely, 2^4200212453 is an apocalyptic number.

It is an amenable number.

4200212453 is a deficient number, since it is larger than the sum of its proper divisors (33072667).

4200212453 is a wasteful number, since it uses less digits than its factorization.

4200212453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33072666.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4200212453 is about 64809.0460738314. The cubic root of 4200212453 is about 1613.4558501497.

Adding to 4200212453 its reverse (3542120024), we get a palindrome (7742332477).

The spelling of 4200212453 in words is "four billion, two hundred million, two hundred twelve thousand, four hundred fifty-three".