1425044283493 has 2 divisors, whose sum is σ = 1425044283494. Its totient is φ = 1425044283492.

The previous prime is 1425044283451. The next prime is 1425044283503. The reversal of 1425044283493 is 3943824405241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 940159065924 + 484885217569 = 969618^2 + 696337^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1425044283493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425044283293) 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 as a sum of consecutive naturals, namely, 712522141746 + 712522141747.

It is an arithmetic number, because the mean of its divisors is an integer number (712522141747).

Almost surely, 2^{1425044283493} is an apocalyptic number.

It is an amenable number.

1425044283493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425044283493 is an equidigital number, since it uses as much as digits as its factorization.

1425044283493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3317760, while the sum is 49.

The spelling of 1425044283493 in words is "one trillion, four hundred twenty-five billion, forty-four million, two hundred eighty-three thousand, four hundred ninety-three".