425783534263 has 8 divisors (see below), whose sum is σ = 431503794176. Its totient is φ = 420093783000.

The previous prime is 425783534249. The next prime is 425783534299. The reversal of 425783534263 is 362435387524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425783534263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 425783534263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425783535263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7599063 + ... + 7654888.

It is an arithmetic number, because the mean of its divisors is an integer number (53937974272).

Almost surely, 2^425783534263 is an apocalyptic number.

425783534263 is a deficient number, since it is larger than the sum of its proper divisors (5720259913).

425783534263 is a wasteful number, since it uses less digits than its factorization.

425783534263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15254325.

The product of its digits is 14515200, while the sum is 52.

The spelling of 425783534263 in words is "four hundred twenty-five billion, seven hundred eighty-three million, five hundred thirty-four thousand, two hundred sixty-three".