2254144435063 has 4 divisors (see below), whose sum is σ = 2254156600840. Its totient is φ = 2254132269288.

The previous prime is 2254144435061. The next prime is 2254144435091. The reversal of 2254144435063 is 3605344414522.

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

It is a cyclic number.

It is not a de Polignac number, because 2254144435063 - 2¹ = 2254144435061 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 (2254144435061) 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, 5800593 + ... + 6176986.

It is an arithmetic number, because the mean of its divisors is an integer number (563539150210).

Almost surely, 2^{2254144435063} is an apocalyptic number.

2254144435063 is a deficient number, since it is larger than the sum of its proper divisors (12165777).

2254144435063 is a wasteful number, since it uses less digits than its factorization.

2254144435063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12165776.

The product of its (nonzero) digits is 1382400, while the sum is 43.

Adding to 2254144435063 its reverse (3605344414522), we get a palindrome (5859488849585).

The spelling of 2254144435063 in words is "two trillion, two hundred fifty-four billion, one hundred forty-four million, four hundred thirty-five thousand, sixty-three".