425126313463 has 4 divisors (see below), whose sum is σ = 425711082160. Its totient is φ = 424541544768.

The previous prime is 425126313433. The next prime is 425126313497. The reversal of 425126313463 is 364313621524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425126313463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425126313433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292383258 + ... + 292384711.

It is an arithmetic number, because the mean of its divisors is an integer number (106427770540).

Almost surely, 2^425126313463 is an apocalyptic number.

425126313463 is a deficient number, since it is larger than the sum of its proper divisors (584768697).

425126313463 is an equidigital number, since it uses as much as digits as its factorization.

425126313463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584768696.

The product of its digits is 311040, while the sum is 40.

Adding to 425126313463 its reverse (364313621524), we get a palindrome (789439934987).

The spelling of 425126313463 in words is "four hundred twenty-five billion, one hundred twenty-six million, three hundred thirteen thousand, four hundred sixty-three".