1425454302553 has 2 divisors, whose sum is σ = 1425454302554. Its totient is φ = 1425454302552.

The previous prime is 1425454302497. The next prime is 1425454302599. The reversal of 1425454302553 is 3552034545241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 948592237849 + 476862064704 = 973957^2 + 690552^2 .

It is a cyclic number.

It is not a de Polignac number, because 1425454302553 - 2²⁵ = 1425420748121 is a prime.

It is not a weakly prime, because it can be changed into another prime (1425454302353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712727151276 + 712727151277.

It is an arithmetic number, because the mean of its divisors is an integer number (712727151277).

Almost surely, 2^{1425454302553} is an apocalyptic number.

It is an amenable number.

1425454302553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425454302553 is an equidigital number, since it uses as much as digits as its factorization.

1425454302553 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 1425454302553 its reverse (3552034545241), we get a palindrome (4977488847794).

The spelling of 1425454302553 in words is "one trillion, four hundred twenty-five billion, four hundred fifty-four million, three hundred two thousand, five hundred fifty-three".