1425331463 has 2 divisors, whose sum is σ = 1425331464. Its totient is φ = 1425331462.

The previous prime is 1425331433. The next prime is 1425331511. The reversal of 1425331463 is 3641335241.

It is a weak prime.

It is an emirp because it is prime and its reverse (3641335241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1425331463 - 2⁸ = 1425331207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1425331403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712665731 + 712665732.

It is an arithmetic number, because the mean of its divisors is an integer number (712665732).

Almost surely, 2^1425331463 is an apocalyptic number.

1425331463 is a deficient number, since it is larger than the sum of its proper divisors (1).

1425331463 is an equidigital number, since it uses as much as digits as its factorization.

1425331463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 32.

The square root of 1425331463 is about 37753.5622557660. The cubic root of 1425331463 is about 1125.3958016037.

The spelling of 1425331463 in words is "one billion, four hundred twenty-five million, three hundred thirty-one thousand, four hundred sixty-three".