1425652563479 has 2 divisors, whose sum is σ = 1425652563480. Its totient is φ = 1425652563478.

The previous prime is 1425652563383. The next prime is 1425652563521. The reversal of 1425652563479 is 9743652565241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1425652563479 - 2²⁸ = 1425384128023 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425652593479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712826281739 + 712826281740.

It is an arithmetic number, because the mean of its divisors is an integer number (712826281740).

Almost surely, 2^{1425652563479} is an apocalyptic number.

1425652563479 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425652563479 is an equidigital number, since it uses as much as digits as its factorization.

1425652563479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432000, while the sum is 59.

The spelling of 1425652563479 in words is "one trillion, four hundred twenty-five billion, six hundred fifty-two million, five hundred sixty-three thousand, four hundred seventy-nine".