2254344311453 has 8 divisors (see below), whose sum is σ = 2570564554488. Its totient is φ = 1958525374464.

The previous prime is 2254344311441. The next prime is 2254344311507. The reversal of 2254344311453 is 3541134434522.

It can be written as a sum of positive squares in 4 ways, for example, as 198094426084 + 2056249885369 = 445078^2 + 1433963^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2254344311453 - 2³⁴ = 2237164442269 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2254344311453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254344311423) 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, 5100326276 + ... + 5100326717.

It is an arithmetic number, because the mean of its divisors is an integer number (321320569311).

Almost surely, 2^{2254344311453} is an apocalyptic number.

It is an amenable number.

2254344311453 is a deficient number, since it is larger than the sum of its proper divisors (316220243035).

2254344311453 is a wasteful number, since it uses less digits than its factorization.

2254344311453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10200653023.

The product of its digits is 691200, while the sum is 41.

Adding to 2254344311453 its reverse (3541134434522), we get a palindrome (5795478745975).

The spelling of 2254344311453 in words is "two trillion, two hundred fifty-four billion, three hundred forty-four million, three hundred eleven thousand, four hundred fifty-three".