2122250614453 has 4 divisors (see below), whose sum is σ = 2122304271948. Its totient is φ = 2122196956960.

The previous prime is 2122250614441. The next prime is 2122250614483. The reversal of 2122250614453 is 3544160522212.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 476897974084 + 1645352640369 = 690578^2 + 1282713^2 .

It is a cyclic number.

It is not a de Polignac number, because 2122250614453 - 2⁹ = 2122250613941 is a prime.

It is a super-2 number, since 2×2122250614453² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122250614403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26769376 + ... + 26848537.

It is an arithmetic number, because the mean of its divisors is an integer number (530576067987).

Almost surely, 2^{2122250614453} is an apocalyptic number.

It is an amenable number.

2122250614453 is a deficient number, since it is larger than the sum of its proper divisors (53657495).

2122250614453 is an equidigital number, since it uses as much as digits as its factorization.

2122250614453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53657494.

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 2122250614453 in words is "two trillion, one hundred twenty-two billion, two hundred fifty million, six hundred fourteen thousand, four hundred fifty-three".