2245454357 has 2 divisors, whose sum is σ = 2245454358. Its totient is φ = 2245454356.

The previous prime is 2245454329. The next prime is 2245454359. The reversal of 2245454357 is 7534545422.

2245454357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1466430436 + 779023921 = 38294^2 + 27911^2 .

It is a cyclic number.

It is not a de Polignac number, because 2245454357 - 2²⁰ = 2244405781 is a prime.

Together with 2245454359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245454359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122727178 + 1122727179.

It is an arithmetic number, because the mean of its divisors is an integer number (1122727179).

Almost surely, 2^2245454357 is an apocalyptic number.

It is an amenable number.

2245454357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245454357 is an equidigital number, since it uses as much as digits as its factorization.

2245454357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 672000, while the sum is 41.

The square root of 2245454357 is about 47386.2253930401. The cubic root of 2245454357 is about 1309.4876610812.

Adding to 2245454357 its reverse (7534545422), we get a palindrome (9779999779).

The spelling of 2245454357 in words is "two billion, two hundred forty-five million, four hundred fifty-four thousand, three hundred fifty-seven".