1425615251363 has 2 divisors, whose sum is σ = 1425615251364. Its totient is φ = 1425615251362.

The previous prime is 1425615251351. The next prime is 1425615251387. The reversal of 1425615251363 is 3631525165241.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3631525165241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1425615251363 - 2¹² = 1425615247267 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1425615251393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712807625681 + 712807625682.

It is an arithmetic number, because the mean of its divisors is an integer number (712807625682).

Almost surely, 2^{1425615251363} is an apocalyptic number.

1425615251363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425615251363 is an equidigital number, since it uses as much as digits as its factorization.

1425615251363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 648000, while the sum is 44.

The spelling of 1425615251363 in words is "one trillion, four hundred twenty-five billion, six hundred fifteen million, two hundred fifty-one thousand, three hundred sixty-three".