622214641453 has 4 divisors (see below), whose sum is σ = 626691005920. Its totient is φ = 617738276988.

The previous prime is 622214641427. The next prime is 622214641511. The reversal of 622214641453 is 354146412226.

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 622214641453 - 2⁵ = 622214641421 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 (622224641453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2238182025 + ... + 2238182302.

It is an arithmetic number, because the mean of its divisors is an integer number (156672751480).

Almost surely, 2^622214641453 is an apocalyptic number.

It is an amenable number.

622214641453 is a deficient number, since it is larger than the sum of its proper divisors (4476364467).

622214641453 is a wasteful number, since it uses less digits than its factorization.

622214641453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476364466.

The product of its digits is 276480, while the sum is 40.

The spelling of 622214641453 in words is "six hundred twenty-two billion, two hundred fourteen million, six hundred forty-one thousand, four hundred fifty-three".