2254042453 has 4 divisors (see below), whose sum is σ = 2427430348. Its totient is φ = 2080654560.

The previous prime is 2254042451. The next prime is 2254042463. The reversal of 2254042453 is 3542404522.

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 719205124 + 1534837329 = 26818^2 + 39177^2 .

It is a cyclic number.

It is not a de Polignac number, because 2254042453 - 2¹ = 2254042451 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 (2254042451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86693928 + ... + 86693953.

It is an arithmetic number, because the mean of its divisors is an integer number (606857587).

Almost surely, 2^2254042453 is an apocalyptic number.

It is an amenable number.

2254042453 is a deficient number, since it is larger than the sum of its proper divisors (173387895).

2254042453 is a wasteful number, since it uses less digits than its factorization.

2254042453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173387894.

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 2254042453 is about 47476.7569764406. The cubic root of 2254042453 is about 1311.1549849228.

Adding to 2254042453 its reverse (3542404522), we get a palindrome (5796446975).

The spelling of 2254042453 in words is "two billion, two hundred fifty-four million, forty-two thousand, four hundred fifty-three".