4918222453 has 4 divisors (see below), whose sum is σ = 4919042368. Its totient is φ = 4917402540.

The previous prime is 4918222429. The next prime is 4918222489. The reversal of 4918222453 is 3542228194.

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 a de Polignac number, because none of the positive numbers 2^k-4918222453 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 (4918222403) 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, 400893 + ... + 412978.

It is an arithmetic number, because the mean of its divisors is an integer number (1229760592).

Almost surely, 2^4918222453 is an apocalyptic number.

It is an amenable number.

4918222453 is a deficient number, since it is larger than the sum of its proper divisors (819915).

4918222453 is an equidigital number, since it uses as much as digits as its factorization.

4918222453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819914.

The product of its digits is 138240, while the sum is 40.

The square root of 4918222453 is about 70130.0395907488. The cubic root of 4918222453 is about 1700.6021457470.

The spelling of 4918222453 in words is "four billion, nine hundred eighteen million, two hundred twenty-two thousand, four hundred fifty-three".